Cover
Spotlight Figures
Title Page
Copyright
Pearson’s Commitment to Diversity, Equity, and Inclusion
Text and Illustration Team
Preface
Acknowledgments
Contents
Unit 1: Levels Of Organization Chapter
Chapter 1. An Introduction to Anatomy and Physiology
An Introduction to Studying the Human Body
1-1 To make the most of your learning, read the text and view the art together
Getting to Know Your Textbook
Anatomy of a Chapter
1-2 Anatomy (structure) and physiology (function) are closely integrated
Anatomy
Physiology
1-3 Levels of organization progress from chemicals to a complete organism
1-4 Medical terminology is important to understanding anatomy and physiology
1-5 Anatomical terms describe body regions, anatomical positions and directions, and body sections
Surface Anatomy
Sectional Anatomy
1-6 Body cavities of the trunk protect internal organs and allow them to change shape
The Thoracic Cavity
The Abdominopelvic Cavity
1-7 Physiological processes continuously regulate homeostasis
Mechanisms of Homeostatic Regulation
An Overview of Homeostatic Regulation
1-8 Negative feedback opposes variations from normal, whereas positive feedback enhances them
The Role of Negative Feedback in Homeostasis
The Role of Positive Feedback in Homeostasis
Systems Integration, Equilibrium, and Homeostasis
Chapter Review
SmartArt Videos
Figure 1–10 Positive Feedback: Blood Clotting
Spotlights
Levels of Organization
Clinical Case
Using A&P to Save a Life
Clinical Notes
Habeas Corpus (“You Shall Have the Body”)
The Sounds of the Body
Diagnostic Imaging Techniques
Chapter 2. The Chemical Level of Organization
An Introduction to the Chemical Level of Organization
2-1 Atoms are the basic particles of matter
Atomic Structure
Elements and Isotopes
Atomic Weights
Electrons and Energy Levels
2-2 Chemical bonds are forces formed by interactions between atoms
Ionic Bonds
Covalent Bonds
Hydrogen Bonds
States of Matter
2-3 Decomposition, synthesis, and exchange reactions are important types of chemical reactions in physiology
Basic Energy Concepts
Types of Chemical Reactions
2-4 Enzymes speed up reactions by lowering the energy needed to start them
2-5 Inorganic compounds lack carbon, and organic compounds contain carbon
2-6 Physiological systems depend on water
The Properties of Aqueous Solutions
Colloids and Suspensions
2-7 Body fluid pH is vital for homeostasis
2-8 Acids, bases, and salts have important physiological roles
Acids and Bases
Salts
Buffers and pH Control
2-9 Living things contain organic compounds made up of monomers, polymers, and functional groups
2-10 Carbohydrates contain carbon, hydrogen, and oxygen in a 1:2:1 ratio
Monosaccharides
Disaccharides and Polysaccharides
2-11 Lipids often contain a carbon-to-hydrogen ratio of 1:2
Fatty Acids
Eicosanoids
Glycerides
Steroids
Phospholipids and Glycolipids
2-12 Proteins contain carbon, hydrogen, oxygen, and nitrogen and are formed from amino acids
Protein Structure
Protein Shape
Enzyme Function
Glycoproteins and Proteoglycans
2-13 DNA and RNA are nucleic acids
Structure of Nucleic Acids
Comparison of RNA and DNA
2-14 ATP is a high-energy compound used by cells
Chapter Review
Spotlights
Chemical Notation
Clinical Case
What Is Wrong with My Baby?
Clinical Notes
Radiation Sickness
Too Sweet on Sugar?
Chapter 3. The Cellular Level of Organization
An Introduction to Cells
3-1 The plasma membrane separates the cell from its surrounding environment and performs various functions
Membrane Lipids
Membrane Proteins
Membrane Carbohydrates
3-2 Organelles within the cytoplasm perform particular functions
The Cytosol
Nonmembranous Organelles
Membranous Organelles
3-3 The nucleus contains DNA and enzymes essential for controlling cellular activities
Structure of the Nucleus
Information Storage in the Nucleus
3-4 DNA controls protein synthesis, cell structure, and cell function
Regulation of Transcription by Gene Activation
Transcription of DNA into mRNA
Translation from mRNA into a Polypeptide
How DNA Controls Cell Structure and Function
3-5 Diffusion is a passive transport mechanism that assists membrane passage of solutes and water
Diffusion
Osmosis: Diffusion of Water across Selectively Permeable Membranes
3-6 Carrier-mediated and vesicular transport assist membrane passage of specific substances
Carrier-Mediated Transport
Vesicular Transport
3-7 The membrane potential of a cell results from the unequal distribution of positive and negative charges across the plasma membrane
3-8 Stages of the cell life cycle include interphase, mitosis, and cytokinesis
The Cell Life Cycle
The Mitotic Rate and Energy Use
3-9 Several factors regulate the cell life cycle
3-10 Abnormal cell growth and division characterize tumors and cancers
3-11 Cellular differentiation is cellular specialization as a result of gene activation or repression
Chapter Review
SmartArt Videos
Figure 3–12 mRNA Transcription
Figure 3–13 The Process of Translation
Spotlights
Anatomy of a Model Cell
Protein Synthesis, Processing, and Packaging
Overview of Membrane Transport
Stages of a Cell’s Life Cycle
DNA Replication
Clinical Case
Mohan Gets the Runs
Clinical Notes
Lysosomal Storage Diseases
Free Radicals
DNA Fingerprinting
Mutations
Drugs and the Plasma Membrane
Telomerase, Aging, and Cancer
Breakthroughs with Stem Cells
Chapter 4. The Tissue Level of Organization
An Introduction to the Tissue Level of Organization
4-1 The four tissue types are epithelial, connective, muscle, and nervous
4-2 Epithelial tissue covers body surfaces, lines internal surfaces, and serves other essential functions
Functions of Epithelial Tissue
Characteristics of Epithelial Tissue
Specializations of Epithelial Cells
Maintaining the Integrity of Epithelia
4-3 Cell shape and number of layers determine the classification of epithelia
Classification of Epithelia
Glandular Epithelia
4-4 Connective tissue has varied roles in the body that reflect the physical properties of its three main types
4-5 Connective tissue proper includes loose connective tissues that fill internal spaces and dense connective tissues that contribute to the internal framework of the body
Structure of Connective Tissue Proper
Loose Connective Tissues
Dense Connective Tissues
Fascia: Layers of Connective Tissue Proper
4-6 Blood and lymph are fluid connective tissues that transport cells and dissolved materials
4-7 The supporting connective tissues cartilage and bone provide a strong framework
Cartilage
Bone
4-8 Tissue membranes made from epithelia and connective tissue make up four types of physical barriers
Mucous Membranes
Serous Membranes
The Cutaneous Membrane
Synovial Membranes
4-9 The three types of muscle tissue are skeletal, cardiac, and smooth
Skeletal Muscle Tissue
Cardiac Muscle Tissue
Smooth Muscle Tissue
4-10 Nervous tissue responds to stimuli and propagates electrical impulses throughout the body
4-11 The response to tissue injury involves inflammation and regeneration
Inflammation
Regeneration
4-12 With advancing age, tissue regeneration decreases and cancer rates increase
Aging and Tissue Structure
Aging and Cancer Incidence
Chapter Review
Spotlights
Inflammation and Regeneration
Clinical Case
Rubber Joints
Clinical Notes
Exfoliative Cytology
Marfan Syndrome
Unit 2: Support And Movement
Chapter 5. The Integumentary System
An Introduction to the Integumentary System
5-1 The epidermis is a protective covering composed of layers with various functions
Cells of the Epidermis: Keratinocytes
Layers of the Epidermis
Epidermal Growth Factor
5-2 The dermis is the tissue layer that supports the epidermis
Layers of the Dermis
Dermal Strength and Elasticity
Tension Lines
The Dermal Blood Supply
Innervation of the Skin
5-3 The subcutaneous layer connects the dermis to underlying tissues
5-4 Epidermal pigmentation and dermal circulation influence skin color
The Role of Epidermal Pigmentation
The Role of Dermal Circulation: Hemoglobin
Disease-Related Changes in Skin Color
5-5 Sunlight causes epidermal cells to convert a steroid into vitamin D3
5-6 Hair is made of keratinized dead cells pushed to the skin surface, where it has protecting and insulating roles
Hair and Hair Follicle Structure
Hair Production
The Hair Growth Cycle
Types of Hairs
Hair Color
5-7 Sebaceous glands and sweat glands are exocrine glands found in the skin
Sebaceous Glands
Sweat Glands
Other Integumentary Glands
Control of Glandular Secretions and Thermoregulation
5-8 Nails are keratinized epidermal cells that protect the tips of fingers and toes
5-9 After an injury, the integument is repaired in several phases
5-10 Effects of aging on the skin include thinning, wrinkling, and reduced melanocyte activity
Build Your Knowledge Integration of the INTEGUMENTARY system with the other body systems presented so far
Chapter Review
Spotlights
The Epidermis
Clinical Case
He Has Fish Skin!
Clinical Notes
Nips, Tucks, and Shots
Skin Cancer
Decubitus Ulcers
The Skin, Mirror of Health
Burns and Grafts
Chapter 6. Bones and Bone Structure
An Introduction to Bones and Bone Tissue
6-1 The skeletal system has several major functions
6-2 Bones are classified according to shape and structure, and they have a variety of bone markings
Bone Shapes
Bone Markings
Bone Structure
6-3 Bone is composed of matrix and several types of cells: osteogenic cells, osteoblasts, osteocytes, and osteoclasts
Bone Matrix
Bone Cells
6-4 Compact bone contains parallel osteons, and spongy bone contains trabeculae
Compact Bone Structure
Spongy Bone Structure
Coordinated Functions of Compact and Spongy Bone
Surface Coverings of Bone
6-5 Bones form through ossification and enlarge through interstitial and appositional growth
Endochondral Ossification
Intramembranous Ossification
Blood and Nerve Supplies to Bone
6-6 Bone growth and development depend on bone remodeling, which is a balance between bone formation and bone resorption
6-7 Exercise, nutrition, and hormones affect bone development and the skeletal system
The Effects of Exercise on Bone
Nutritional and Hormonal Effects on Bone
6-8 Calcium plays a critical role in bone physiology
The Skeleton as a Calcium Reserve
Hormones and Calcium Ion Balance
6-9 A fracture is a crack or break in a bone
6-10 Osteopenia has widespread effects on aging bones
Chapter Review
SmartArt Videos
Figure 6–11 Endochondral Ossification
Figure 6–16 Homeostasis of Blood Calcium Ion Level
Spotlights
Endochondral Ossification
Types of Fractures and Steps in Repair
Clinical Case
A Case of Child Abuse?
Clinical Notes
Heterotopic Bone Formation
Abnormal Bone Development
Chapter 7. The Axial Skeleton
An Introduction to the Divisions of the Skeleton
7-1 The 80 bones of the head and trunk make up the axial skeleton
7-2 The skull’s 8 cranial bones protect the brain, and its 14 facial bones form the mouth, nose, and orbits
Cranial, Facial, and Associated Bones
Sutures
Sinuses, Foramina, and Fissures
7-3 Each orbital complex contains and protects an eye, and the nasal complex encloses the nasal cavities
The Orbital Complexes
The Nasal Complex
7-4 Fontanelles are non-ossified fibrous areas between cranial bones that ease birth and allow for rapid brain growth in infants and children
7-5 The vertebral column has four flexible and supportive spinal curves
7-6 The five vertebral regions—cervical, thoracic, lumbar, sacral, and coccygeal—each have characteristic vertebrae
Vertebral Anatomy
Characteristics of Regional Vertebrae
7-7 The thoracic cage protects organs in the chest and provides sites for muscle attachment
The Ribs
The Sternum
Chapter Review
Spotlights
Sectional Anatomy of the Skull
Clinical Case
Knocked Out
Clinical Notes
Temporomandibular Joint Syndrome
Sinusitis
Craniostenosis
Kyphosis, Lordosis, and Scoliosis
Chapter 8. The Appendicular Skeleton
An Introduction to the Appendicular Skeleton
8-1 The pectoral (shoulder) girdles attach the upper limbs to the axial skeleton
The Clavicles
The Scapulae
8-2 The bones of the upper limbs are adapted for free movement
The Humerus
Bones of the Forearm
Bones of the Wrist and Hand
8-3 The pelvic girdle (hips) attaches the lower limbs to the axial skeleton
The Pelvic Girdle (Hip Bones)
The Pelvis (Pelvic Girdle, Sacrum, and Coccyx)
8-4 The bones of the lower limbs are adapted for movement and support
The Femur (Thighbone)
The Patella (Kneecap)
Bones of the Leg
Bones of the Ankle and Foot
8-5 Differences in sex and age account for individual skeletal variation
Chapter Review
Spotlights
Sex Differences in the Human Skeleton
Clinical Case
Head Over Heals
Clinical Notes
Carpal Tunnel Syndrome
Hip Fracture
Shin Splints
Stress Fractures
Club Foot
Chapter 9. Joints
An Introduction to Joints
9-1 Joints are categorized according to their structure or range of motion
9-2 Diarthroses: Synovial joints contain synovial fluid and are surrounded by a joint capsule and stabilizing accessory structures
Articular Cartilage
Synovial Fluid
Accessory Structures
Factors That Stabilize Synovial Joints
9-3 Diarthroses: The different types of synovial joints allow a wide range of skeletal movements
Types of Movements at Synovial Joints
Classification of Synovial Joints
9-4 Intervertebral joints contain intervertebral discs and ligaments that allow for vertebral movements
Structure of Intervertebral Joints
Vertebral Movements
9-5 The elbow and knee are both hinge joints
The Elbow Joint
The Knee Joint
9-6 The shoulder and hip are both ball-and-socket joints
The Shoulder Joint
The Hip Joint
9-7 With advancing age, arthritis and other degenerative changes often impair joint mobility
9-8 The skeletal system supports and stores energy and minerals for other body systems
Build Your Knowledge Integration of the SKELETAL system with the other body systems presented so far
Chapter Review
Spotlights
Joint Movement
Clinical Case
What’s the Matter with the Birthday Girl?
Clinical Notes
Bursitis and Bunions
Dislocation
Damage to Intervertebral Discs
Knee Injuries
Chapter 10. Muscle Tissue
An Introduction to Muscle Tissue
10-1 The primary function of muscle tissue is to produce movement
Common Properties of Muscle Tissue
Functions of Skeletal Muscle
10-2 Skeletal muscle contains muscle tissue, connective tissues, blood vessels, and nerves
Organization of Connective Tissues and Muscle Tissue
Function of Skeletal Muscle Components
10-3 Skeletal muscle fibers are organized into repeating functional units that contain sliding filaments
The Sarcolemma and Transverse Tubules
The Sarcoplasmic Reticulum
Myofibrils
Sarcomeres
The Sliding-Filament Theory of Muscle Contraction
10-4 Motor neurons stimulate skeletal muscle fibers to contract at the neuromuscular junction
Electrical Impulses and Excitable Membranes
The Control of Skeletal Muscle Activity
10-5 Muscle fibers produce different amounts of tension depending on sarcomere length and frequency of stimulation
Length–Tension Relationships
Frequency of Stimulation
10-6 Skeletal muscles produce increased tension by recruiting additional motor units
Motor Units
Types of Muscle Contractions
Load and Speed of Contraction
Muscle Relaxation and the Return to Resting Length
10-7 To maintain regular muscle fiber activity, energy and recovery are required
ATP Generation and Muscle Fiber Contraction
Muscle Metabolism and Varying Activity Levels
The Recovery Period
Hormones and Muscle Metabolism
10-8 Muscle performance depends on muscle fiber type and physical conditioning
Types of Skeletal Muscle Fibers
Muscle Performance and the Distribution of Muscle Fibers
Muscle Hypertrophy, Atrophy, and Effects of Aging
Muscle Fatigue
Physical Conditioning
10-9 Cardiac muscle tissue, found in the heart, produces coordinated and automatic contractions
Structural Characteristics of Cardiac Muscle Tissue
Functional Characteristics of Cardiac Muscle Tissue
10-10 Smooth muscle tissue contracts to move substances within internal passageways
Structural Characteristics of Smooth Muscle Tissue
Functional Characteristics of Smooth Muscle Tissue
Chapter Review
SmartArt Videos
Figure 10–17 The Arrangement and Activity of Motor Units in a Skeletal Muscle
Figure 10–20 Muscle Metabolism
Spotlights
Events at the Neuromuscular Junction
Excitation–Contraction Coupling
The Contraction Cycle and Cross-Bridge Formation
Clinical Case
Keep on Keepin’ on
Clinical Notes
Tetanus
Rigor Mortis
Delayed-Onset Muscle Soreness
Electromyography
Chapter 11. The Muscular System
An Introduction to the Muscular System
11-1 Fascicle arrangement is correlated with muscle power and range of motion
Parallel Muscles
Convergent Muscles
Pennate Muscles
Circular Muscles
11-2 The use of bones as levers increases muscle efficiency
11-3 The origins and insertions of muscles determine their actions
Origins and Insertions
Actions
11-4 Descriptive terms are used to name skeletal muscles
Region of the Body
Position, Direction, or Fascicle Arrangement
Structural Characteristics
Action
11-5 Axial muscles position the axial skeleton, and appendicular muscles support and move the appendicular skeleton
11-6 Axial muscles are muscles of the head and neck, vertebral column, trunk, and pelvic floor
Muscles of the Head and Neck
Muscles of the Vertebral Column
Oblique and Rectus Muscles and the Diaphragm
Muscles of the Pelvic Floor
11-7 Appendicular muscles are muscles of the shoulders, upper limbs, pelvis, and lower limbs
Muscles of the Shoulders and Upper Limbs
Muscles of the Pelvis and Lower Limbs
11-8 Exercise of the muscular system produces responses in multiple body systems
Build Your Knowledge Integration of the MUSCULAR system with the other body systems presented so far
Chapter Review
Spotlights
Muscle Action
Clinical Case
Downward-Facing Dog
Clinical Notes
Intramuscular Injections
Signs of Stroke
Hernia
Unit 3: Control And Regulation
Chapter 12. Nervous Tissue
An Introduction to the Nervous System and Nervous Tissue
12-1 The nervous system has anatomical and functional divisions
The Anatomical Divisions of the Nervous System
The Functional Divisions of the Nervous System
12-2 Neurons are nerve cells specialized for intercellular communication
Functional Characteristics of Neurons
The Structure of Neurons
The Classification of Neurons
12-3 CNS and PNS neuroglia support and protect neurons
Neuroglia of the Central Nervous System
Neuroglia of the Peripheral Nervous System
Neural Responses to Injuries
12-4 The membrane potential of a neuron is determined by differences in ion concentrations and membrane permeability
The Resting Membrane Potential
Changes in the Resting Membrane Potential: Membrane Channels
Graded Potentials
12-5 An action potential is an all-or-none electrical event used for long-distance communication
Threshold and the All-or-None Principle
Generation of Action Potentials
Propagation of Action Potentials
Axon Diameter and Propagation Speed
12-6 Synapses transmit signals among neurons or between neurons and other cells
Types of Synapses
Function of Chemical Synapses
12-7 The effects of neurotransmitters and neuromodulators depend on their receptors
Classes of Neurotransmitters and Neuromodulators
The Functions of Neurotransmitters and Neuromodulators and Their Receptors
12-8 Individual neurons process information by integrating excitatory and inhibitory stimuli
Postsynaptic Potentials
Presynaptic Regulation: Inhibition and Facilitation
The Rate of Action Potential Generation
Chapter Review
Spotlights
Processes That Produce the Resting Membrane Potential
Generation of an Action Potential
Propagation of an Action Potential
Clinical Case
Did President Franklin D. Roosevelt Really Have Polio?
Clinical Notes
Rabies
CNS Tumors
Demyelination
Chapter 13. The Spinal Cord, Spinal Nerves, and Spinal Reflexes
An Introduction to the Spinal Cord, Spinal Nerves, and Spinal Reflexes
13-1 This text’s coverage of the nervous system parallels its simple-to-complex levels of organization
13-2 The spinal cord is surrounded by three meninges and has spinal nerve roots
Gross Anatomy of the Spinal Cord
Protection of the Spinal Cord: Spinal Meninges
13-3 Spinal cord gray matter integrates information and initiates commands, and white matter carries information from place to place
Functional Organization of Gray Matter
Functional Organization of White Matter
13-4 Spinal nerves extend to form peripheral nerves, sometimes forming plexuses along the way; these nerves carry sensory and motor information
Anatomy of Spinal Nerves
Peripheral Distribution and Function of Spinal Nerves
Nerve Plexuses
13-5 Interneurons are organized into functional groups called neuronal pools
13-6 The different types of neural reflexes are all rapid, automatic responses to stimuli
The Reflex Arc
Classification of Reflexes
13-7 Monosynaptic reflexes produce simple responses, while polysynaptic reflexes can produce complex behaviors
Monosynaptic Reflexes
Polysynaptic Reflexes
13-8 The brain can affect spinal cord–based reflexes
Voluntary Movements and Reflex Motor Patterns
Reinforcement and Inhibition
Chapter Review
SmartArt Videos
Figure 13–1 An Overview of Chapters 13 and 14
Spotlights
Structure, Function, and Peripheral Distribution of Spinal Nerves (T1–L2)
Spinal Reflexes
Clinical Case
Prom Night
Clinical Notes
Anesthesia
Shingles
Sensory Innervation in the Hand
Sensory Innervation in the Ankle and Foot
Chapter 14. The Brain and Cranial Nerves
An Introduction to the Brain and Cranial Nerves
14-1 The brain develops four major regions: the cerebrum, cerebellum, diencephalon, and brainstem
Major Brain Regions and Landmarks
Embryology of the Brain
Ventricles of the Brain
14-2 The brain is protected and supported by the cranial meninges, cerebrospinal fluid, and the blood-brain barrier
The Cranial Meninges
Cerebrospinal Fluid
The Protective Function of the Cranial Meninges and CSF
The Blood Supply to the Brain
The Blood-Brain Barrier
14-3 Brainstem: The medulla oblongata relays signals between the rest of the brain and the spinal cord
14-4 Brainstem: The pons contains nuclei that process and tracts that relay sensory and motor information
14-5 Brainstem: The midbrain regulates visual and auditory reflexes and controls alertness
14-6 The cerebellum coordinates reflexive and learned patterns of muscular activity at the subconscious level
Structure of the Cerebellum
Functions of the Cerebellum
14-7 The diencephalon integrates sensory information with motor output at the subconscious level
The Thalamus
The Hypothalamus
14-8 The limbic system is a group of nuclei and tracts that functions in emotion, motivation, and memory
14-9 The cerebrum contains motor, sensory, and association areas, allowing for higher mental functions
Structure of the Cerebral Cortex and Cerebral Hemispheres
The White Matter of the Cerebrum
The Basal Nuclei
Motor, Sensory, and Association Areas of the Cortex
Integrative Centers and Higher Mental Functions
Monitoring Brain Activity: The Electroencephalogram (EEG)
14-10 Cranial reflexes are rapid, automatic responses involving sensory and motor fibers of cranial nerves
Chapter Review
Spotlights
Formation and Circulation of Cerebrospinal Fluid
Clinical Case
The Bells!
Clinical Notes
Epidural and Subdural Hemorrhages
Aphasia and Dyslexia
Concussion and Beyond
Chapter 15. Sensory Pathways and the Somatic Nervous System
An Introduction to Sensory Pathways and the Somatic Nervous System
15-1 Sensory stimuli cause signals to be sent along sensory pathways, and in response motor commands are sent along motor pathways
15-2 Sensory receptors connect our internal and external environments with the nervous system
The Detection of Stimuli
The Interpretation of Sensory Information
15-3 General sensory receptors can be classified by the type of stimulus that excites them
Nociceptors and Pain
Thermoreceptors
Mechanoreceptors
Chemoreceptors
15-4 The afferent division is made up of separate somatic sensory and visceral sensory pathways that deliver sensory information to the CNS
Somatic Sensory Pathways
Visceral Sensory Pathways
15-5 The somatic nervous system is an efferent division made up of somatic motor pathways that control skeletal muscles
The Corticospinal Pathway
The Medial and Lateral Pathways
The Monitoring Role of the Basal Nuclei and Cerebellum
Chapter Review
Spotlights
Somatic Sensory Pathways
Clinical Case
Living with Cerebral Palsy
Clinical Notes
Assessment of Tactile Sensitivities
Phantom Limb Syndrome
Amyotrophic Lateral Sclerosis
Chapter 16. The Autonomic Nervous System and Higher-Order Functions
An Introduction to the Autonomic Nervous System and Higher-Order Functions
16-1 The autonomic nervous system, which has sympathetic and parasympathetic divisions, is involved in the unconscious regulation of visceral functions
Comparison of the Somatic and Autonomic Nervous Systems
Organization of the ANS
Divisions of the ANS
16-2 The sympathetic division has short preganglionic fibers and long postganglionic fibers and is involved in using energy and increasing metabolic rate
Functional Organization of the Sympathetic Division
Sympathetic Activation
16-3 Different types of neurotransmitters and receptors lead to different sympathetic effects
Effects of Sympathetic Stimulation of Adrenergic Synapses and Receptors
Effects of Sympathetic Stimulation on Other Types of Synapses
16-4 The parasympathetic division has long preganglionic fibers and short postganglionic fibers and is involved in conserving energy and lowering metabolic rate
Functional Organization of the Parasympathetic Division
Parasympathetic Activation
16-5 Different types of receptors lead to different parasympathetic effects
Effects of Parasympathetic Stimulation of Cholinergic Receptors
Effects of Toxins on Cholinergic Receptors
16-6 The differences in the organization of sympathetic and parasympathetic structures lead to widespread sympathetic effects and specific parasympathetic effects
Summary of the Sympathetic Division
Summary of the Parasympathetic Division
16-7 Dual innervation of organs allows the sympathetic and parasympathetic divisions to coordinate vital functions
Anatomy of Dual Innervation
Autonomic Tone
16-8 Various levels of autonomic regulation allow for the integration and control of autonomic functions
Visceral Reflexes
Higher Levels of Autonomic Control
The Integration of ANS and SNS Activities
16-9 Higher-order functions include memory and states of consciousness, and neurotransmitters influence behavior
Memory
States of Consciousness
Influence of Neurotransmitters on Brain Chemistry and Behavior
16-10 Aging produces various structural and functional changes in the nervous system
Build Your Knowledge Integration of the NERVOUS system with the other body systems presented so far
Chapter Review
Spotlights
The Autonomic Nervous System
Clinical Case
Remember Me?
Clinical Notes
Insomnia
Summary of Nervous System Disorders
Fainting
Chapter 17. The Special Senses
An Introduction to the Special Senses
17-1 Olfaction, the sense of smell, involves olfactory receptors responding to airborne chemical stimuli
Anatomy of the Olfactory Organs
Olfactory Receptors and the Physiology of Olfaction
Olfactory Pathways
Olfactory Discrimination
17-2 Gustation, the sense of taste, involves gustatory receptors responding to dissolved chemical stimuli
Anatomy of Papillae and Taste Buds
Taste Receptor Cells
Gustatory Pathways
Gustatory Discrimination and Physiology of Gustation
17-3 Internal eye structures contribute to vision, while accessory eye structures provide protection
Accessory Structures of the Eye
Anatomy of the Eyeball
17-4 The focusing of light on the retina leads to the formation of a visual image
An Introduction to Light
Image Formation and Reversal
Visual Acuity
17-5 Photoreceptors transduce light into electrical signals that are then processed in the visual cortex
Physiology of Vision
The Visual Pathways
17-6 Equilibrium sensations monitor head position and movement, while hearing involves the detection and interpretation of sound waves
Anatomy of the Ear
Equilibrium
Hearing
Chapter Review
Spotlights
Olfaction and Gustation
Refractive Problems
Photoreception
Clinical Case
A Chance to See
Clinical Notes
Diabetic Retinopathy
Detached Retina
Glaucoma
Motion Sickness
Chapter 18. The Endocrine System
An Introduction to the Endocrine System
18-1 Homeostasis is maintained through intercellular communication by the nervous and endocrine systems
Mechanisms of Intercellular Communication
Comparison of Endocrine and Nervous Communication
18-2 The endocrine system regulates physiological processes by releasing bloodborne hormones that bind to receptors on remote target organs
Overview of Endocrine Organs and Tissues
Classes of Hormones
Transport and Inactivation of Hormones
Mechanisms of Hormone Action
Control of Hormone Secretion
18-3 The anterior lobe of the pituitary gland produces and releases hormones under hypothalamic control, while the posterior lobe releases hypothalamic hormones
Anatomy of the Hypothalamus and Pituitary Gland
Control of Pituitary Activity by the Hypothalamus
The Anterior Lobe of the Pituitary Gland
The Posterior Lobe of the Pituitary Gland
Summary: The Hormones of the Pituitary Gland
18-4 The thyroid gland synthesizes thyroid hormones that affect the rate of metabolism
Anatomy of the Thyroid Gland
Synthesis and Regulation of Thyroid Hormones
Functions of Thyroid Hormones
Synthesis and Functions of Calcitonin
18-5 The four parathyroid glands secrete parathyroid hormone, which increases the blood calcium ion level
18-6 The paired adrenal glands secrete several hormones that affect electrolyte balance and stress responses
Anatomy of the Adrenal Glands
Corticosteroids of the Adrenal Cortex
Catecholamines of the Adrenal Medulla
18-7 The pineal gland secretes melatonin, which affects the circadian rhythm
18-8 The pancreas is both an exocrine organ and an endocrine gland that produces hormones affecting the blood glucose level
Anatomy of the Pancreas
Functions of Pancreatic Islets
Hormones That Regulate the Blood Glucose Level
Diabetes Mellitus
18-9 Many organs have secondary endocrine functions
The Intestines
The Kidneys
The Heart
The Thymus
The Gonads
Adipose Tissue
18-10 Hormones interact over our lifetime to produce coordinated physiological responses
Role of Hormones in Growth
The Hormonal Responses to Stress
The Effects of Hormones on Behavior
Aging and Hormone Production
Build Your Knowledge Integration of the ENDOCRINE system with the other body systems presented so far
Chapter Review
SmartArt Videos
Figure 18–16 Anatomy of the Pancreas
Spotlights
Structural Classification of Hormones
G Proteins and Second Messengers
Diabetes Mellitus
The General Adaptation Syndrome
Clinical Case
Stones, Bones, and Groans
Clinical Notes
Diabetes Insipidus
Sex and Gender
Endocrine Disorders
Hormones and Athletic Performance
Unit 4: Fluids And Transport
Chapter 19. Blood
An Introduction to Blood and the Cardiovascular System
19-1 Blood, composed of plasma and formed elements, provides transport, regulation, and protective services to the body
Functions of Blood
Characteristics of Blood
Components of Blood
19-2 Red blood cells, formed by erythropoiesis, contain hemoglobin that transports respiratory gases
Abundance of RBCs: The Hematocrit
Relationship of RBC Structure to RBC Function
Hemoglobin
RBC Formation and Turnover
19-3 The ABO and Rh blood groups are based on antigen–antibody responses
ABO and Rh Blood Groups
Transfusions
19-4 The various types of white blood cells contribute to the body’s defenses
WBC Characteristics and Functions
Types of WBCs
The Differential Count and Changes in WBC Profiles
WBC Production: Leukopoiesis
Regulation of WBC Production
19-5 Platelets, disc-shaped cell fragments, function in the clotting process
Platelet Functions
Platelet Production
19-6 The process of blood clotting, or hemostasis, stops blood loss
The Vascular Phase
The Platelet Phase
The Coagulation Phase
Clot Retraction
Fibrinolysis
Chapter Review
Spotlights
The Composition of Whole Blood
Hemolytic Disease of the Newborn
Clinical Case
Crisis in the Blood
Clinical Notes
Plasma Expanders
Collecting Blood for Analysis
Bleeding and Clotting Extremes
Chapter 20. The Heart
An Introduction to the Heart as Part of the Cardiovascular System
20-1 The heart is a four-chambered organ that pumps blood through the pulmonary and systemic circuits
Overview of Heart Function: The Pulmonary and Systemic Circuits
Heart Location and Position
Heart Superficial Anatomy, Heart Wall, and Cardiac Skeleton
Heart Chambers, Valves, and Great Vessels
Blood Flow through the Heart Valves
The Blood Supply to the Heart
20-2 The cells of the conducting system distribute electrical impulses through the heart, causing cardiac contractile cells to contract
Cardiac Physiology: Electrical Impulses Leading to the Contractions Making Up a Heartbeat
The Conducting System: Pacemaker and Conducting Cells
The Electrocardiogram (ECG)
Cardiac Contractions: Contractile Cells
20-3 The contraction–relaxation events that occur during a complete heartbeat make up a cardiac cycle
An Introduction to Pressure and Flow in the Heart
Phases of the Cardiac Cycle
Pressure and Volume Changes in the Cardiac Cycle
Heart Sounds
20-4 Cardiac output is determined by heart rate and stroke volume
Factors Affecting the Heart Rate
Factors Affecting the Stroke Volume
Summary: The Control of Cardiac Output
The Heart and the Vessels of the Cardiovascular System
Chapter Review
SmartArt Videos
Figure 20–16 Phases of the Cardiac Cycle
Figure 20–19 Factors Affecting Cardiac Output
Spotlights
Heart Disease and Heart Attacks
Cardiac Arrhythmias
Clinical Case
A Needle to the Chest
Clinical Notes
Faulty Heart Valves
Broken Heart Syndrome
Chapter 21. Blood Vessels and Circulation
An Introduction to Blood Vessels and Circulation
21-1 Arteries, which are elastic or muscular, and veins, which contain valves, have three-layered walls; capillaries have thin walls with only one layer
Vessel Wall Structure in Arteries and Veins
Differences between Arteries and Veins
Arteries
Capillaries
Veins
The Distribution of Blood
21-2 Pressure and resistance determine blood flow and affect rates of capillary exchange
Introduction to Pressure and Flow in Blood Vessels
Pressures Affecting Blood Flow
Total Peripheral Resistance
An Overview of Cardiovascular Pressures
Capillary Exchange and Capillary Pressures
21-3 Blood flow and pressure in tissues are controlled by both autoregulation and central regulation
Vasomotion
Overview of Autoregulation and Central Regulation
Autoregulation of Blood Flow within Tissues
Central Regulation: Neural Mechanisms
Central Regulation: Endocrine Mechanisms
21-4 The cardiovascular system adapts to physiological stress while maintaining a special vascular supply to the brain, heart, and lungs
Vascular Supply to Special Regions
Cardiovascular Response to Exercise
The Cardiovascular Response to Hemorrhaging and Shock
21-5 The vessels of the cardiovascular system make up both pulmonary and systemic circuits
21-6 In the pulmonary circuit, deoxygenated blood enters the lungs in arteries, and oxygenated blood leaves the lungs by veins
21-7 The systemic circuit carries oxygenated blood from the left ventricle to tissues and organs other than the lungs, and returns deoxygenated blood to the right atrium
Systemic Arteries
The Ascending Aorta
The Aortic Arch
Systemic Veins
21-8 Modifications of fetal and maternal cardiovascular systems promote the exchange of materials; the fetal cardiovascular system changes to function independently after birth
Fetal Circulatory Route and Placental Blood Supply
Fetal Heart and Great Vessels
Cardiovascular Changes at Birth
21-9 Aging affects the blood, heart, and blood vessels
Build Your Knowledge Integration of the CARDIOVASCULAR system with the other body systems presented so far
Chapter Review
Spotlights
Congenital Heart Problems
Clinical Case
Did Ancient Mummies Have Atherosclerosis?
Clinical Notes
Arteriosclerosis
Varicose Veins
Edema
Aortic Aneurysm
Preparing the Circulation for Dialysis
Chapter 22. The Lymphatic System and Immunity
An Introduction to the Lymphatic System and Immunity
22-1 The vessels, tissues, and organs of the lymphatic system maintain fluid volume and function in body defenses
Functions of the Lymphatic System
Lymphatic Vessels and Circulation of Lymph
Lymphoid Cells
Lymphoid Tissues
Lymphoid Organs
22-2 Lymphocytes are important to innate (nonspecific) and adaptive (specific) immunity
Types of Immunity
Lymphocytes
22-3 Innate defenses respond the same regardless of the invader
Physical Barriers
Phagocytes
Immune Surveillance
Interferons
Complement System
Inflammation
Fever
22-4 Adaptive (specific) defenses respond to particular threats and are either cell mediated or antibody mediated
Lymphocytes of Adaptive Immunity
Types of Adaptive Immunity
An Introduction to Adaptive Immunity
Forms of Adaptive Immunity
Properties of Adaptive Immunity
22-5 In cell-mediated adaptive immunity, presented antigens activate T cells, which respond by producing cytotoxic and helper T cells
Activation and Clonal Selection of T Cells
Functions of Activated CD8 T Cells
Functions of Activated CD4 T Cells: Helper T ( TH ) and Memory TH Cells
Cytokines of Adaptive Defenses
Summary of Cell-Mediated Adaptive Immunity
22-6 In antibody-mediated adaptive immunity, sensitized B cells respond to antigens by producing specific antibodies
B Cell Sensitization and Activation
Antibody Structure and Function
Primary and Secondary Responses to Antigen Exposure
22-7 Immunocompetence enables a normal immune response; abnormal responses result in immune disorders
Summary of Innate and Adaptive Immunity
The Development of Immunocompetence
Stress and the Immune Response
Immune Disorders
22-8 The immune response diminishes as we age
22-9 The nervous and endocrine systems influence the immune response
Build Your Knowledge Integration of the LYMPHATIC system with the other body systems presented so far
Chapter Review
SmartArt Videos
Figure 22–17 Forms of Immunity
Spotlights
Cytokines of the Immune System
Clinical Case
Isn’t There a Vaccine for That?
Clinical Notes
Lymphadenopathy
Types of Vaccines
Lab Tests for Organ Donation
Organ Donation
Unit 5: Environmental Exchange
Chapter 23. The Respiratory System
An Introduction to the Respiratory System
23-1 The respiratory system, organized into an upper respiratory system and a lower respiratory system, functions primarily to aid gas exchange
Functions of the Respiratory System
Organization of the Respiratory System
The Respiratory Mucosa and the Respiratory Defense System
23-2 The conducting portion of the upper respiratory system filters, warms, and humidifies air
The Nose and Nasal Cavity
The Pharynx
23-3 The conducting portion of the lower respiratory system conducts air to the respiratory portion and produces sound
The Larynx
Sound Production
The Trachea
The Bronchial Tree
23-4 The respiratory portion of the lower respiratory system is where gas exchange occurs
The Respiratory Bronchioles
Alveolar Ducts and Alveoli
The Blood-Air Barrier
23-5 Enclosed by pleural cavities, the lungs are paired organs made up of multiple lobes
Anatomy of the Lungs
Blood Supply to the Lungs
Pleural Cavities and Pleural Membranes
23-6 External respiration and internal respiration allow gas exchange within the body
23-7 Pulmonary ventilation—air exchange between the atmosphere and the lungs—involves muscle actions and volume changes that cause pressure changes
An Introduction to Airflow
Overview of Pulmonary Ventilation: Volume Changes and Pressure Gradients
Actions of the Respiratory Muscles
Volume Changes in Pulmonary Ventilation
Pressure Gradients in Pulmonary Ventilation
Summary of Volume Changes and Pressure Gradients during a Respiratory Cycle
Physical Factors Affecting Pulmonary Ventilation
Measuring Respiratory Rates and Volumes
23-8 Gas exchange depends on the partial pressures of gases and the diffusion of gas molecules
An Introduction to the Diffusion of Gases
Diffusion of Gases across the Blood-Air Barrier
Summary of Gas Exchange
Internal Respiration
23-9 In gas transport, most oxygen is transported bound to hemoglobin, whereas carbon dioxide is transported in three ways
Oxygen Transport
Carbon Dioxide Transport
Summary of Gas Transport
23-10 Respiratory centers in the brainstem, along with respiratory reflexes, control respiration
Local Regulation of Oxygen Delivery and Ventilation-to- Perfusion Ratio
Neural Control of Respiration
23-11 Respiratory performance changes over the life span
Changes in the Respiratory System in Newborns
Changes in the Respiratory System Associated with Aging
23-12 The respiratory system provides oxygen to, and eliminates carbon dioxide from, other organ systems
Build Your Knowledge Integration of the RESPIRATORY system with the other body systems presented so far
Chapter Review
SmartArt Videos
Figure 23–18 A Summary of Respiratory Processes and Partial Pressures in Respiration
Spotlight Pulmonary Ventilation
Control of Respiration
Clinical Case
No Rest for the Weary
Clinical Notes
Breakdown of the Respiratory Defense System
Pneumothorax
Decompression Sickness
Blood Gas Analysis
Carbon Monoxide Poisoning
Smoking and the Lungs
Chapter 24. The Digestive System
An Introduction to the Digestive System
24-1 The digestive system, consisting of the digestive tract and accessory organs, functions primarily to break down and absorb nutrients from food and to eliminate wastes
Functions and Processes of the Digestive System
Relationship between the Digestive Organs and the Peritoneum: The Mesenteries
Histology of the Digestive Tract
Motility of the Digestive Tract
Regulation of Digestive Functions
24-2 The oral cavity, which contains the tongue, teeth, and salivary glands, functions in the ingestion and mechanical digestion of food
The Oral Cavity
The Tongue
The Teeth
The Salivary Glands
Mechanical Digestion: Mastication (Chewing)
24-3 The pharynx and esophagus are passageways that transport the food bolus from the oral cavity to the stomach
The Pharynx
The Esophagus
Ingestion: Deglutition (Swallowing)
24-4 The stomach is a J-shaped organ that receives the bolus and aids in its chemical and mechanical digestion
Gross Anatomy of the Stomach
Histology of the Stomach
Secretory Glands and Gastric Secretions
Physiology of the Stomach: Chemical Digestion
Regulation of Gastric Activity in Phases of Digestion
24-5 Accessory digestive organs, such as the pancreas and liver, produce secretions that aid in chemical digestion
The Pancreas
The Liver
The Gallbladder
24-6 The small intestine primarily functions in the chemical digestion and absorption of nutrients
Gross Anatomy of the Small Intestine
Histology of the Small Intestine
Physiology of the Small Intestine
Regulation: Coordination of Secretion and Absorption in the Digestive Tract
24-7 The large intestine, which is divided into three parts, absorbs water from digestive materials and eliminates the remaining waste as feces
Gross Anatomy and Segments of the Large Intestine
Histology of the Large Intestine
Physiology of the Large Intestine
24-8 Chemical digestion is the enzyme-mediated hydrolysis of food into nutrients that can be absorbed and used by the body
Hydrolysis of Nutrients by Enzymes
Carbohydrate Digestion and Absorption
Lipid Digestion and Absorption
Protein Digestion and Absorption
Nucleic Acid Digestion and Absorption
Absorption of Water, Ions, and Vitamins
24-9 Many age-related changes affect digestion and absorption
24-10 The digestive system is extensively integrated with other body systems
Build Your Knowledge Integration of the DIGESTIVE system with the other body systems presented so far
Chapter Review
SmartArt Videos
Figure 24–18 Histology of the Liver
Spotlights
The Regulation of Gastric Activity
The Chemical Events of Digestion
Clinical Case
An Unusual Transplant
Clinical Notes
Peritonitis
Epithelial Renewal and Repair
Mumps
Gastritis and Peptic Ulcers
Pancreatitis
Liver Disease
Colorectal Cancer
Colonoscopy
Chapter 25. Metabolism, Nutrition, and Energetics
An Introduction to Metabolism, Nutrition, and Energetics
25-1 Metabolism is the sum of all the catabolic and anabolic reactions in the body, and energetics is the flow and transformation of energy
Metabolism
Energetics
Oxidation and Reduction
25-2 Carbohydrate metabolism generates ATP by glucose catabolism and forms glucose by gluconeogenesis
Overview of Glucose Catabolism
Glucose Catabolism: Glycolysis
Glucose Catabolism: Fate of Pyruvate
Glucose Catabolism: Aerobic Metabolism
Glucose Catabolism: Energy Yield of Glycolysis and Aerobic Metabolism
Glucose Anabolism: Gluconeogenesis
25-3 Lipid metabolism provides long-term storage and release of energy
Lipid Catabolism: Lipolysis
Lipid Anabolism: Lipogenesis
Lipid Storage and Energy Release
Lipid Transport and Distribution
25-4 Protein metabolism provides amino acids and synthesizes proteins
Amino Acid Catabolism
Protein Synthesis
25-5 There are two patterns of metabolic activity: energy storage in the absorptive state and energy release in the postabsorptive state
25-6 Adequate nutrition allows normal physiological functioning
Food Groups and a Balanced Diet
Nitrogen Balance
The Role of Minerals and Vitamins
25-7 Metabolic rate is the average caloric expenditure, and thermoregulation involves balancing heat-producing and heat-losing mechanisms
Energy Gains and Losses
Thermoregulation
Chapter Review
Spotlights
The Electron Transport Chain and ATP Formation
Absorptive and Postabsorptive States
Clinical Case
The Miracle Supplement
Clinical Notes
Carbohydrate Loading
Dietary Fats and Cholesterol
Blood Testing for Fat
Vitamins
Alcohol and Disease
Anorexia
Superfoods
Hypothermia in the Operating Room
Excess Body Heat
Deficient Body Heat
Chapter 26. The Urinary System
An Introduction to the Urinary System
26-1 The organs of the urinary system function in excreting wastes and regulating body fluids
Organs of the Urinary System
Urinary System Functions
26-2 Kidneys are highly vascular organs containing functional units called nephrons
Position and Associated Structures of the Kidneys
Gross Anatomy of the Kidneys
Blood Supply and Innervation of the Kidneys
Microscopic Anatomy of the Kidneys: The Nephron and Collecting System
26-3 Different segments of the nephron form urine by filtration, reabsorption, and secretion
Metabolic Wastes
Basic Processes of Urine Formation
26-4 The glomerulus filters blood through the filtration membrane to produce filtrate; several pressures determine the glomerular filtration rate
Function of the Filtration Membrane
Filtration Pressures
The Glomerular Filtration Rate (GFR)
Regulation of the GFR
26-5 The renal tubule reabsorbs nutrients, ions, and water and secretes ions and wastes; the collecting system reabsorbs ions and water
Principles of Reabsorption and Secretion
An Overview of Reabsorbed and Secreted Substances
Reabsorption and Secretion along the Proximal Convoluted Tubule
Reabsorption and Secretion along the Nephron Loop
Reabsorption and Secretion along the Distal Convoluted Tubule
Reabsorption and Secretion along the Collecting System
26-6 Countercurrent multiplication allows the kidneys to regulate the volume and concentration of urine
The Nephron Loop and Countercurrent Multiplication
Regulation of Urine Volume and Osmotic Concentration: Production of Dilute and Concentrated Urine
The Function of the Vasa Recta: Countercurrent Exchange
Urine Composition and Analysis
26-7 Urine is transported by the ureters, stored in the bladder, and eliminated through the urethra by urinary reflexes
The Ureters
The Urinary Bladder
The Urethra
Urinary Reflexes: Urine Storage and Urine Voiding
26-8 Age-related changes affect kidney function and urination
26-9 The urinary system is one of several body systems involved in waste excretion
Build Your Knowledge Integration of the URINARY system with the other body systems presented so far
Chapter Review
SmartArt Videos
Figure 26–8 The Locations and Structures of Cortical and Juxtamedullary Nephrons
Spotlight Summary of Juxtomedullary Nephron Function
Clinical Case
A Case of “Hidden” Bleeding
Clinical Notes
Glomerulonephritis
Diuretics
Urinary Obstruction
Renal Failure and Kidney Transplant
Chapter 27. Fluid, Electrolyte, and Acid–Base Balance
An Introduction to Fluid, Electrolyte, and Acid–Base Balance
27-1 Fluid balance, electrolyte balance, and acid–base balance are interrelated and essential to homeostasis
27-2 Extracellular fluid (ECF) and intracellular fluid (ICF) are fluid compartments with differing solute concentrations that are closely regulated
Body Water Content
The Fluid Compartments of the ECF and ICF
Solute Exchanges between the ECF and the ICF
An Overview of the Regulation of Fluid and Electrolyte Balance
27-3 Fluid balance involves the regulation and distribution of water gains and losses
Fluid Gains and Losses
Water Movement between Fluid Compartments
Fluid Shifts between the ECF and ICF
27-4 In electrolyte balance, the concentrations of sodium, potassium, calcium, magnesium, phosphate, and chloride ions in body fluids are tightly regulated
Sodium Balance
Potassium Balance
Balance of Other Electrolytes
27-5 In acid–base balance, buffer systems as well as respiratory and renal compensation regulate pH changes in body fluids
Types of Acids in the Body
Mechanisms of pH Control: Buffer Systems
Regulation of Acid–Base Balance
27-6 Disorders of acid–base balance can be classified as respiratory or metabolic
Respiratory Acid–Base Disorders
Metabolic Acid–Base Disorders
Combined Respiratory and Metabolic Acidosis
The Detection of Acidosis and Alkalosis
27-7 Aging affects fluid, electrolyte, and acid–base balance
Chapter Review
Spotlights
The Diagnosis of Acid–Base Disorders
Clinical Case
When Treatment Makes You Worse
Clinical Notes
Water and Weight Loss
Athletes and Salt Loss
Sports Drinks
Unit 6: Continuity Of Life
Chapter 28. The Reproductive System
An Introduction to the Reproductive System
28-1 Male and female reproductive system structures produce gametes that combine to form a new individual
28-2 The structures of the male reproductive system consist of the testes, duct system, accessory glands, and penis
The Testes and Associated Structures
Functional Anatomy of the Male Reproductive Duct System
The Accessory Glands
Semen
The Penis
28-3 Spermatogenesis occurs in the testes, and hormones from the hypothalamus, pituitary gland, and testes control male reproductive functions
Overview of Mitosis and Meiosis
Spermatogenesis
Maturation of Sperm
The Anatomy of a Sperm
Hormonal Regulation of Male Reproductive Function
28-4 The structures of the female reproductive system consist of the ovaries, uterine tubes, uterus, vagina, and external genitalia
The Ovaries
The Uterine Tubes
The Uterus
The Vagina
The Female External Genitalia
The Breasts
28-5 Oogenesis occurs in the ovaries, and hormones from the hypothalamus, pituitary gland, and ovaries control female reproductive functions
Oogenesis
The Ovarian Cycle
The Uterine (Menstrual) Cycle
Hormonal Coordination of the Ovarian and Uterine Cycles
28-6 The autonomic nervous system influences male and female sexual physiology
Human Sexual Function
Contraception and Infertility
Sexually Transmitted Infections
28-7 Changes in levels of reproductive hormones cause functional changes throughout the life span
Development of the Genitalia
Effects of Aging
28-8 The reproductive system secretes hormones affecting growth and metabolism of all body systems
Build Your Knowledge Integration of the REPRODUCTIVE system with the other body systems presented so far
Chapter Review
Spotlights
Hormonal Regulation of Male Reproduction
Hormonal Regulation of Female Reproduction
Clinical Case
And Baby Makes Three?
Clinical Notes
Circumcision
Dehydroepiandrosterone (DHEA)
Enlarged Prostate
Prostate Cancer
Prostate-Specific Antigen (PSA) Testing
Ovarian Cancer
Pap Smear
Fibrocystic Disease and Breast Cancer
Laparoscopy
Mammoplasty
Chapter 29. Development and Inheritance
An Introduction to Development and Inheritance
29-1 Directed by inherited genes, a fertilized ovum differentiates during prenatal development to form an individual; postnatal development brings that individual to maturity
29-2 Fertilization—the fusion of a secondary oocyte and a sperm—forms a zygote
The Secondary Oocyte and Sperm before Fertilization
The Process of Fertilization
Events after Fertilization
29-3 Gestation consists of three stages of prenatal development: the first, second, and third trimesters
29-4 The first trimester includes pre-embryonic and embryonic development, involving the processes of cleavage, implantation, placentation, and embryogenesis
The Pre-Embryonic Period
The Embryonic Period
29-5 During the second and third trimesters, fetal development involves growth and organ function
29-6 During gestation, maternal organ systems support the developing fetus; the reproductive system undergoes structural and functional changes
Hormonal Regulation during Gestation
Changes in Maternal Organ Systems
29-7 Childbirth occurs through the process of labor, which consists of the dilation, expulsion, and placental stages
Initiation of Labor
The Stages of Labor
Difficulties of Labor and Delivery and Multiple Births
29-8 Postnatal stages are the neonatal period, infancy, childhood, adolescence, and maturity, followed by senescence and death
The Neonatal Period, Infancy, and Childhood
Adolescence and Maturity
Senescence and Death
29-9 Genes and chromosomes determine patterns of inheritance
Genotype and Phenotype
Homologous Chromosomes and Alleles
Autosomal Patterns of Inheritance
Sex-Linked Patterns of Inheritance
Sources of Individual Variation
Effect of Environmental Factors: Penetrance and Expressivity
The Human Genome
Chapter Review
Spotlights
Extra-Embryonic Membranes and Placenta Formation
Clinical Case
The Twins Who Looked Nothing Alike
Clinical Notes
Abortion
C-Section
Chromosomal Abnormalities
Amniocentesis
Appendices
Appendix A. Normal Physiological Values
Appendix B. Gas Pressure Measurements
Appendix C. Turnover Times for Selected Cells
Appendix D. Codon Chart
Appendix E. The Periodic Table
Answers to Checkpoints, Review Questions, Clinical Case Wrap-Ups, and Figure-Based Questions
Glossary of Key Terms
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Credits
Index
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Word Roots, Prefixes, Suffixes, And Combining Forms
Common Abbreviations Used In Science
