Additional Information
Book Details
Abstract
Learn the A&P you’ll really use in practice! The Human Body in Health and Illness, 6th Edition uses hundreds of illustrations, colorful cartoons, and an easy-to-read approach to simplify Anatomy & Physiology concepts. Organized by body system, this resource shows how each organ is designed to work by including clear, step-by-step explanations, clinical examples, and online animations. It also demonstrates what happens to the body when a system does not function properly. Written by well-known author and educator Barbara Herlihy, this resource makes it easier and more fun to learn A&P concepts — and gives you the basic background you need to begin a healthcare career.
- Full-color illustrations simplify difficult concepts and complex processes, accurately depicting anatomy, physiology, and disease.
- Colorful cartoons use humor to clarify and reinforce the content, making it more memorable, accessible, and easy to understand.
- Interesting analogies, examples, and anecdotes make learning easier and bring science to life.
- Key terms and objectives begin every chapter, setting learning expectations and goals, with terms defined in a comprehensive glossary.
- Useful learning and review features include Re-Think questions, Ramp It Up! and As You Age boxes, plus Did You Know boxes with clinical scenarios and historical vignettes.
- Focus on medical terminology includes Medical Terminology and Disorders tables with pronunciations, derivations, and word parts, along with references to commonly used medical terminology.
- Evolve companion website enhances your understanding with animations, learning activities, and review tools.
- A study guide offers fun and practical exercises to help you review, understand, and remember basic A&P. Sold separately.
- New animations bring difficult concepts to life.
- New illustrations show more step-by-step processes, and include new review questions to help you understand the concepts depicted.
- UPDATED content includes additional chapter review questions.
- NEW! More pronunciations and new med term activities are included.
Table of Contents
Section Title | Page | Action | Price |
---|---|---|---|
Front Cover | Cover | ||
Contents | ES1 | ||
The Human Bodyin Healthand Illness | i | ||
Copyright | ii | ||
IFC | iii | ||
Dedication | iv | ||
Acknowledgments | v | ||
TO THE INSTRUCTOR | vi | ||
TEXTBOOK STRENGTHS | vi | ||
CLASSROOM RESOURCES | vii | ||
STUDY GUIDE | vii | ||
EVOLVE INSTRUCTOR LEARNING RESOURCES | vii | ||
TEACH Instructor Resource on Evolve | vii | ||
TO THE STUDENT | ix | ||
KEY TERMS | ix | ||
OBJECTIVES | ix | ||
ILLUSTRATIONS | ix | ||
?DO YOU KNOW… | ix | ||
?RAMP IT UP! | ix | ||
?RE-THINK | ix | ||
?AS YOU AGE | ix | ||
?SUM IT UP! | ix | ||
END-OF-CHAPTER FEATURES | ix | ||
Summary Outline | ix | ||
Review Your Knowledge | ix | ||
Go Figure | ix | ||
ANSWERS TO REVIEW YOUR KNOWLEDGE AND GO FIGURE QUESTIONS | ix | ||
GLOSSARY | ix | ||
STUDY GUIDE | ix | ||
Contents | x | ||
1 - Introduction to the Human Body | 1 | ||
ANATOMY AND PHYSIOLOGY: WHAT THEY ARE | 1 | ||
WHAT’S IT MEAN? | 1 | ||
WHY DO I NEED TO KNOW THIS? | 2 | ||
THE BODY’S LEVELS OF ORGANIZATION | 2 | ||
MAJOR ORGAN SYSTEMS | 2 | ||
HOMEOSTASIS: STAYING THE SAME | 6 | ||
ANATOMICAL TERMS: TALKING ABOUT THE BODY | 6 | ||
ANATOMICAL POSITION | 6 | ||
RELATIVE POSITIONS | 6 | ||
PLANES OF THE BODY | 7 | ||
REGIONAL TERMS | 8 | ||
CAVITIES OF THE BODY | 9 | ||
DORSAL CAVITY | 10 | ||
VENTRAL CAVITY | 10 | ||
THORACIC CAVITY | 10 | ||
ABDOMINOPELVIC CAVITY | 10 | ||
Division into Quadrants | 11 | ||
Division into Regions | 11 | ||
Other Cavities | 11 | ||
2 - Basic Chemistry | 15 | ||
MATTER, ELEMENTS, AND ATOMS | 15 | ||
MATTER | 15 | ||
ELEMENTS | 16 | ||
ATOMS | 16 | ||
ATOMIC STRUCTURE | 16 | ||
OTHER CHARACTERISTICS OF ATOMS | 16 | ||
ELECTRON SHELLS | 18 | ||
CHEMICAL BONDS | 18 | ||
IONIC BONDS | 18 | ||
COVALENT BONDS | 18 | ||
HYDROGEN BONDS | 18 | ||
POLARITY | 19 | ||
IONS | 20 | ||
CATIONS, ANIONS, AND ELECTROLYTES | 20 | ||
ION FORMATION | 20 | ||
IONIZATION | 20 | ||
MOLECULES AND COMPOUNDS | 21 | ||
MOLECULES | 21 | ||
COMPOUNDS | 21 | ||
SOME IMPORTANT COMPOUNDS AND MOLECULES | 21 | ||
WATER | 21 | ||
OXYGEN | 21 | ||
CARBON DIOXIDE | 22 | ||
CHEMICAL REACTIONS | 22 | ||
ACIDS AND BASES | 22 | ||
ACIDS | 23 | ||
BASES | 23 | ||
NEUTRALIZATION OF ACIDS AND BASES | 23 | ||
MEASUREMENT: THE PH SCALE | 23 | ||
READING THE PH SCALE | 23 | ||
PH OF BODY FLUIDS | 23 | ||
ENERGY | 24 | ||
FORMS OF ENERGY | 25 | ||
CONVERSION OF ENERGY | 25 | ||
ENERGY TRANSFER: THE ROLE OF ADENOSINE TRIPHOSPHATE | 25 | ||
MIXTURES, SOLUTIONS, SUSPENSIONS, AND PRECIPITATES | 25 | ||
MIXTURES | 26 | ||
SOLUTIONS | 26 | ||
SUSPENSIONS | 26 | ||
PRECIPITATES | 27 | ||
3 - CELLS | 30 | ||
TYPICAL CELL | 30 | ||
CELL MEMBRANE | 31 | ||
INSIDE THE CELL | 31 | ||
NUCLEUS | 31 | ||
CYTOPLASM | 32 | ||
Cytoplasmic Gel | 32 | ||
CYTOPLASMIC ORGANELLES | 34 | ||
Mitochondria | 34 | ||
Ribosomes | 34 | ||
Endoplasmic Reticulum | 34 | ||
Golgi Apparatus | 34 | ||
Lysosomes | 35 | ||
Cytoskeleton | 35 | ||
Centrioles | 35 | ||
ON THE CELL MEMBRANE | 35 | ||
MICROVILLI | 35 | ||
CILIA | 36 | ||
FLAGELLA | 36 | ||
MOVEMENT ACROSS THE CELL MEMBRANE | 36 | ||
PASSIVE TRANSPORT MECHANISMS | 36 | ||
DIFFUSION | 36 | ||
FACILITATED DIFFUSION | 38 | ||
OSMOSIS | 38 | ||
TONICITY | 39 | ||
Isotonic Solution | 39 | ||
Hypotonic Solution | 39 | ||
Hypertonic Solutions | 39 | ||
FILTRATION | 39 | ||
ACTIVE TRANSPORT MECHANISMS | 40 | ||
ACTIVE TRANSPORT PUMPS | 40 | ||
ENDOCYTOSIS | 40 | ||
EXOCYTOSIS | 40 | ||
CELL DIVISION | 40 | ||
CELL CYCLE | 41 | ||
INTERPHASE | 41 | ||
MITOSIS | 42 | ||
CELL DIFFERENTIATION | 43 | ||
STEM CELLS | 43 | ||
ORDER, DISORDER, AND DEATH | 43 | ||
4 - CELL METABOLISM | 48 | ||
METABOLISM | 48 | ||
CARBOHYDRATES | 48 | ||
MONOSACCHARIDES | 48 | ||
DISACCHARIDES | 49 | ||
POLYSACCHARIDES | 49 | ||
USES OF GLUCOSE | 50 | ||
THE BREAKDOWN OF GLUCOSE | 50 | ||
THE MAKING OF GLUCOSE | 51 | ||
LIPIDS (FATS) | 52 | ||
USES OF LIPIDS | 52 | ||
MAKING FAT | 54 | ||
PROTEINS | 54 | ||
AMINO ACIDS | 54 | ||
USES OF PROTEINS | 55 | ||
BREAKDOWN OF PROTEIN AND THE PROBLEM WITH AMMONIA | 55 | ||
Formation of Urea | 55 | ||
PROTEIN SYNTHESIS AND DNA | 56 | ||
DNA STRUCTURE | 56 | ||
THE GENETIC CODE | 56 | ||
Reading the Code | 57 | ||
Copying the Code: mRNA | 57 | ||
mRNA as Copycat | 58 | ||
STEPS IN PROTEIN SYNTHESIS | 58 | ||
5 - Microbiology Basics | 65 | ||
WHAT IS DISEASE? | 65 | ||
TYPES OF PATHOGENS | 66 | ||
MICROORGANISMS (MICROBES) | 66 | ||
OTHER (MULTICELLULAR) DISEASE-CAUSING ORGANISMS | 69 | ||
LABORATORY IDENTIFICATION OF PATHOGENS | 69 | ||
THE SPREAD OF INFECTION | 70 | ||
PORTALS OF ENTRY AND EXIT | 70 | ||
HOW PATHOGENS SPREAD | 71 | ||
PERSON-TO-PERSON CONTACT | 71 | ||
ENVIRONMENT-TO-PERSON CONTACT | 71 | ||
“TINY ANIMAL”-TO-PERSON CONTACT | 71 | ||
FIVE GERM-LADEN STORIES | 71 | ||
DR. SEMMELWEIS SCREAMS, “WASH THOSE MITTS!” | 72 | ||
FLORA AND HER VAGINAL ITCH | 74 | ||
RICK, NICK, AND THE SICK TICK | 75 | ||
WHY TYPHOID MARY NEEDED TO LOSE HER GALLBLADDER | 75 | ||
A POX NEWS ALERT! | 75 | ||
6 - Tissues and Membranes | 78 | ||
EPITHELIAL TISSUE | 78 | ||
Where Is It Found? | 78 | ||
What Does It Do? | 78 | ||
What Is It Like? | 78 | ||
Classification | 79 | ||
Simple Epithelia | 79 | ||
Stratified Epithelia | 80 | ||
Glandular Epithelia | 82 | ||
Connective Tissue | 82 | ||
Where Is It Found? | 82 | ||
What Does It Look Like? | 82 | ||
Connective Tissue Cells | 82 | ||
Types of Connective Tissue | 83 | ||
Loose Connective Tissue | 83 | ||
Dense Fibrous Connective Tissue | 83 | ||
Cartilage | 85 | ||
Types of Cartilage | 86 | ||
Bone | 86 | ||
Blood and Lymph | 86 | ||
Nervous Tissue | 86 | ||
Neurons | 86 | ||
Muscle Tissue | 86 | ||
Skeletal Muscle | 86 | ||
Smooth Muscle | 86 | ||
Cardiac Muscle | 86 | ||
Tissue Repair | 88 | ||
Membranes | 88 | ||
Classification of Membranes | 88 | ||
Epithelial Membranes | 88 | ||
Cutaneous Membrane | 88 | ||
Mucous Membranes | 88 | ||
Serous Membranes | 89 | ||
7 - INTEGUMENTARY SYSTEM AND BODY TEMPERATURE | 94 | ||
STRUCTURE OF THE SKIN | 95 | ||
LAYERS OF THE SKIN | 95 | ||
EPIDERMIS | 95 | ||
DERMIS | 96 | ||
THE SKIN TELLS A STORY | 96 | ||
SUBCUTANEOUS LAYER | 97 | ||
THE SKIN, DRUGS, AND CHEMICALS | 97 | ||
SKIN COLOR | 97 | ||
ACCESSORY STRUCTURES OF THE SKIN | 98 | ||
HAIR | 98 | ||
NAILS | 100 | ||
GLANDS | 100 | ||
BODY TEMPERATURE | 102 | ||
HEAT PRODUCTION | 102 | ||
HEAT LOSS | 102 | ||
REGULATION | 102 | ||
NEWBORNS AND BODY TEMPERATURE | 103 | ||
WHEN SKIN IS BURNED | 104 | ||
ESCHAR | 106 | ||
A NOTE ABOUT SKIN CARE | 106 | ||
8 - SKELETAL SYSTEM | 112 | ||
ARRANGEMENT AND FUNCTIONSOF BONES | 112 | ||
THE SKELETAL SYSTEM: WHAT IT DOES | 112 | ||
MANY SIZES AND SHAPES OF BONES | 112 | ||
BONE TISSUE AND BONE FORMATION | 114 | ||
COMPACT AND SPONGY BONE | 114 | ||
LONG BONES | 116 | ||
OSSIFICATION | 116 | ||
OSSIFICATION OF FLAT BONES: INTRAMEMBRANOUS OSSIFICATION | 116 | ||
OSSIFICATION OF LONG BONES: ENDOCHONDRAL OSSIFICATION | 116 | ||
GROWING BONES | 117 | ||
GROWING TALLER | 117 | ||
The “What-Ifs” of the Epiphyseal Disc | 117 | ||
GROWING THICKER AND WIDER | 117 | ||
BUMPS AND GROOVES | 117 | ||
BROKEN BONES | 118 | ||
DIVISIONS OF THE SKELETAL SYSTEM | 118 | ||
AXIAL SKELETON | 118 | ||
SKULL | 118 | ||
Cranium | 118 | ||
Facial Bones | 120 | ||
Sinuses | 122 | ||
How the Skull Bones Are Held Together | 122 | ||
The Infant Skull | 122 | ||
Hyoid Bone | 123 | ||
Bones of the Middle Ear | 123 | ||
VERTEBRAL COLUMN | 123 | ||
The Back and Its Stack of Bones | 123 | ||
Two Special Vertebrae: Atlas (C1) and Axis (C2) | 124 | ||
Characteristics of Vertebrae | 124 | ||
SOME VERTEBRAL COLUMN CONCERNS | 124 | ||
Curvatures | 125 | ||
THORACIC CAGE | 126 | ||
Sternum | 126 | ||
Ribs | 126 | ||
Lines and Angles | 126 | ||
APPENDICULAR SKELETON | 128 | ||
SHOULDER GIRDLE | 128 | ||
Clavicle | 128 | ||
Scapula | 128 | ||
UPPER LIMBS | 128 | ||
Humerus | 128 | ||
Radius | 128 | ||
Ulna | 128 | ||
Hand | 128 | ||
Pelvic Girdle | 130 | ||
Pelvis | 130 | ||
Coxal Bone | 130 | ||
LOWER LIMBS | 130 | ||
Femur | 130 | ||
Patella | 132 | ||
Tibia and Fibula | 132 | ||
Foot | 132 | ||
JOINTS (ARTICULATIONS) | 134 | ||
JOINT CLASSIFICATION | 134 | ||
IMMOVABLE JOINTS | 134 | ||
SLIGHTLY MOVABLE JOINTS | 134 | ||
FREELY MOVABLE JOINTS | 134 | ||
NAMING JOINTS | 135 | ||
MOVING SYNOVIAL JOINTS | 135 | ||
HINGE JOINT | 136 | ||
BALL-AND-SOCKET JOINT | 136 | ||
PIVOT JOINT | 136 | ||
SADDLE JOINT | 137 | ||
GLIDING JOINT | 137 | ||
CONDYLOID JOINT | 137 | ||
CLINICALLY “BIG” SYNOVIAL JOINTS | 137 | ||
KNEE | 137 | ||
SHOULDER | 137 | ||
ELBOW | 137 | ||
HIP | 137 | ||
9 - Muscular System | 143 | ||
TYPES AND FUNCTIONS OF MUSCLES | 143 | ||
SKELETAL MUSCLE | 143 | ||
SMOOTH MUSCLE | 143 | ||
CARDIAC MUSCLE | 144 | ||
STRUCTURE OF THE WHOLE MUSCLE | 145 | ||
MUSCLE | 145 | ||
LAYERS OF CONNECTIVE TISSUE | 145 | ||
MUSCLE ATTACHMENTS | 146 | ||
STRUCTURE AND FUNCTION OF A SINGLE MUSCLE FIBER | 146 | ||
HOW MUSCLES CONTRACT | 146 | ||
SLIDING FILAMENT MECHANISM | 146 | ||
THE ROLE OF CALCIUM AND ADENOSINE TRIPHOSPHATE | 147 | ||
SKELETAL MUSCLES AND NERVES | 148 | ||
SOMATIC MOTOR NEURON | 148 | ||
THE MOTOR UNIT | 148 | ||
THE NEUROMUSCULAR JUNCTION | 148 | ||
THE STIMULATED MUSCLE MEMBRANE | 148 | ||
DISORDERS OF THE NEUROMUSCULAR JUNCTION | 149 | ||
Myasthenia Gravis | 149 | ||
Neuromuscular Blockade Caused by Curare | 149 | ||
Effects of Neurotoxins on Muscle Function | 149 | ||
MUSCLE RESPONSES | 151 | ||
ENERGY SOURCE FOR MUSCLE CONTRACTION | 152 | ||
MUSCLE FATIGUE | 153 | ||
MUSCLE TERMS | 153 | ||
ORIGIN AND INSERTION | 153 | ||
PRIME MOVER, SYNERGIST, AND ANTAGONIST | 153 | ||
MUSCLE OVERUSE AND UNDERUSE TERMS | 153 | ||
HYPERTROPHY | 153 | ||
ATROPHY | 153 | ||
CONTRACTURE | 153 | ||
HOW SKELETAL MUSCLES ARE NAMED | 154 | ||
SIZE | 154 | ||
SHAPE | 154 | ||
ORIENTATION OF FIBERS | 154 | ||
LOCATION | 154 | ||
NUMBER OF ORIGINS | 154 | ||
ORIGIN AND INSERTION | 154 | ||
MUSCLE ACTION | 154 | ||
MUSCLES FROM HEAD TO TOE | 154 | ||
MUSCLES OF THE HEAD | 154 | ||
FACIAL MUSCLES | 154 | ||
CHEWING MUSCLES | 160 | ||
MUSCLES OF THE NECK | 161 | ||
STERNOCLEIDOMASTOID | 161 | ||
TRAPEZIUS | 161 | ||
MUSCLES OF THE TRUNK | 161 | ||
MUSCLES INVOLVED IN BREATHING | 161 | ||
MUSCLES THAT FORM THE ABDOMINAL WALL | 161 | ||
MUSCLES THAT MOVE THE VERTEBRAL COLUMN | 162 | ||
MUSCLES THAT FORM THE PELVIC FLOOR | 162 | ||
MUSCLES OF THE SHOULDER (PECTORAL) GIRDLE AND ARM | 162 | ||
MUSCLES THAT MOVE THE FOREARM | 163 | ||
MUSCLES THAT MOVE THE WRIST, HAND, AND FINGERS | 163 | ||
THE CARPAL TUNNEL | 164 | ||
MUSCLES THAT MOVE THE THIGH, LEG, AND FOOT | 164 | ||
MUSCLES THAT MOVE THE FEMUR (THIGH BONE) | 164 | ||
MUSCLES THAT MOVE THE LEG | 165 | ||
MUSCLES THAT MOVE THE FOOT | 165 | ||
10 - Nervous System: Nervous Tissue and Brain | 173 | ||
THE NERVOUS SYSTEM: STRUCTURE AND FUNCTION | 173 | ||
DIVISIONS OF THE NERVOUS SYSTEM | 173 | ||
FUNCTIONS OF THE NERVOUS SYSTEM | 173 | ||
SENSORY FUNCTION | 173 | ||
INTEGRATIVE FUNCTION | 173 | ||
MOTOR FUNCTION | 174 | ||
CELLS THAT MAKE UP THE NERVOUS SYSTEM | 174 | ||
NEUROGLIA | 174 | ||
NEURON | 175 | ||
PARTS OF A NEURON | 176 | ||
Three Parts | 176 | ||
The Axon: A Special Structure | 176 | ||
WHITE MATTER VERSUS GRAY MATTER | 177 | ||
THE NEURON CARRYING INFORMATION | 177 | ||
THE NERVE IMPULSE: WHAT IT IS | 177 | ||
THE NERVE IMPULSE: WHAT CAUSES IT | 177 | ||
RESTING MEMBRANE POTENTIAL | 178 | ||
DEPOLARIZATION | 179 | ||
REPOLARIZATION | 179 | ||
THE NERVE IMPULSE: WHAT CAUSES IT TO MOVE | 180 | ||
THE NERVE IMPULSE: WHAT CAUSES IT TO MOVE QUICKLY | 181 | ||
SYNAPSE ACROSS NEURONS | 181 | ||
PARTS OF A SYNAPSE | 181 | ||
EVENTS AT THE SYNAPSE | 182 | ||
BRAIN: STRUCTURE AND FUNCTION | 183 | ||
CEREBRUM | 183 | ||
GRAY ON THE OUTSIDE, WHITE ON THE INSIDE | 183 | ||
MARKINGS OF THE CEREBRUM | 184 | ||
LOBES OF THE CEREBRUM | 185 | ||
Frontal Lobe | 185 | ||
Parietal Lobe | 187 | ||
Temporal Lobe | 187 | ||
Occipital Lobe | 187 | ||
FUNCTIONS INVOLVING MANY CEREBRAL LOBES | 187 | ||
Speech Area | 187 | ||
ASSOCIATION AREAS | 187 | ||
PATCHES OF GRAY | 187 | ||
DIENCEPHALON | 188 | ||
BRAIN STEM | 188 | ||
MIDBRAIN | 188 | ||
PONS | 188 | ||
MEDULLA OBLONGATA | 189 | ||
Vomiting Center | 189 | ||
CEREBELLUM | 189 | ||
STRUCTURES ACROSS DIVISIONS OF THE BRAIN | 190 | ||
LIMBIC SYSTEM: THE EMOTIONAL BRAIN | 190 | ||
RETICULAR FORMATION | 190 | ||
Reticular Activating System (RAS): Wakefulness, Sleep, and Coma | 190 | ||
Stages of Sleep | 190 | ||
MEMORY AREAS | 191 | ||
PROTECTING THE CENTRAL NERVOUS SYSTEM | 191 | ||
BONE: FIRST LAYER OF PROTECTION | 191 | ||
MENINGES: SECOND LAYER OF PROTECTION | 191 | ||
CEREBROSPINAL FLUID: THIRD LAYER OF PROTECTION | 191 | ||
BLOOD–BRAIN BARRIER: FOURTH LAYER OF PROTECTION | 193 | ||
11 - Nervous System: Spinal Cord and Peripheral Nerves | 201 | ||
WHAT THE SPINAL CORD IS | 201 | ||
LOCATION AND SIZE | 201 | ||
GRAY ON THE INSIDE, WHITE ON THE OUTSIDE | 201 | ||
GRAY MATTER | 201 | ||
WHITE MATTER | 202 | ||
Decussation | 203 | ||
WHAT THE SPINAL CORD DOES | 204 | ||
REFLEXES | 204 | ||
WHAT REFLEXES ARE | 204 | ||
THE REFLEX ARC | 205 | ||
MANY, MANY REFLEXES | 205 | ||
OUCH! THE WITHDRAWAL REFLEX | 205 | ||
Organ Reflexes | 206 | ||
PERIPHERAL NERVOUS SYSTEM | 207 | ||
NERVES | 207 | ||
CLASSIFYING THE PERIPHERAL NERVOUS SYSTEM | 207 | ||
STRUCTURAL CLASSIFICATION OF THE PERIPHERAL NERVOUS SYSTEM | 207 | ||
Cranial Nerves | 207 | ||
SPINAL NERVES ATTACHED TO THE SPINAL CORD | 210 | ||
Names and Numbers of Spinal Nerves | 211 | ||
Spinal Nerve Plexuses | 211 | ||
What a Dermatome Is | 212 | ||
FUNCTIONAL CLASSIFICATION OF THE PERIPHERAL NERVOUS SYSTEM | 215 | ||
12 - Autonomic Nervous System | 219 | ||
AUTONOMIC (VISCERAL) REFLEXES | 219 | ||
WHAT THEY DO | 219 | ||
PATHWAY | 219 | ||
ORGANIZATION AND FUNCTION OF THE AUTONOMIC NERVOUS SYSTEM | 220 | ||
DIVISION OF THE AUTONOMIC NERVOUS SYSTEM | 220 | ||
SYMPATHETIC NERVOUS SYSTEM: FIGHT OR FLIGHT | 220 | ||
PARASYMPATHETIC NERVOUS SYSTEM: FEED AND BREED | 221 | ||
AUTONOMIC TERMINOLOGY AND PHARMACOLOGY | 221 | ||
AUTONOMIC TONE AND VASOMOTOR TONE | 222 | ||
AUTONOMIC NERVOUS SYSTEM NEURONS | 222 | ||
NUMBERS AND GANGLIA | 222 | ||
NEURONS OF THE SYMPATHETIC NERVOUS SYSTEM | 223 | ||
NEURONS OF THE PARASYMPATHETIC NERVOUS SYSTEM | 223 | ||
RUNNING WITH CRANIAL NERVES | 224 | ||
Oculomotor Nerve (CN III) | 224 | ||
Facial Nerve (CN Vll) | 224 | ||
Glossopharyngeal Nerve (CN lX) | 224 | ||
Vagus Nerve (CN X) | 224 | ||
NAMING FIBERS AND NEUROTRANSMITTERS | 224 | ||
NEUROTRANSMITTERS: TERMINATION OF ACTIVITY | 225 | ||
RECEPTORS OF THE AUTONOMIC NERVOUS SYSTEM | 225 | ||
CHOLINERGIC RECEPTORS | 225 | ||
ADRENERGIC RECEPTORS | 226 | ||
AUTONOMIC TERMINOLOGY: “DOING” AUTONOMIC PHARMACOLOGY | 227 | ||
13 - SENSORY SYSTEM | 232 | ||
RECEPTORS AND SENSATION | 232 | ||
CELLS THAT DETECT STIMULI | 232 | ||
SENSATION AND PERCEPTION | 233 | ||
EXPERIENCING A SENSATION | 233 | ||
FOUR COMPONENTS | 233 | ||
TWO CHARACTERISTICS OF SENSATION | 233 | ||
THE GENERAL SENSES | 234 | ||
PAIN | 234 | ||
TOUCH AND PRESSURE | 236 | ||
TEMPERATURE | 236 | ||
PROPRIOCEPTION | 237 | ||
THE SPECIAL SENSES | 237 | ||
SENSE OF SMELL: THE NOSE | 237 | ||
WHAT A SMELL CAN TELL | 237 | ||
SENSE OF TASTE: THE TONGUE | 238 | ||
SOME TASTEFUL COMMENTS | 238 | ||
SENSE OF SIGHT: THE EYE | 239 | ||
VISUAL ACCESSORY ORGANS | 239 | ||
Eyebrows | 239 | ||
Eyelids | 239 | ||
Conjunctiva | 240 | ||
Eyelashes | 240 | ||
Lacrimal Apparatus | 240 | ||
Extrinsic Eye Muscles | 241 | ||
THE EYEBALL | 241 | ||
Layers of the Eyeball | 241 | ||
Cavities and Fluids | 243 | ||
MUSCLES OF THE EYE | 243 | ||
Extrinsic Eye Muscles | 243 | ||
Intrinsic Eye Muscles | 244 | ||
PATHWAY OF LIGHT | 245 | ||
REFRACTION AND ACCOMMODATION | 245 | ||
STIMULATION OF THE PHOTORECEPTORS | 247 | ||
Night Vision | 247 | ||
Color Vision | 247 | ||
INFORMING THE BRAIN: THE VISUAL PATHWAY | 247 | ||
VISION LOSS—WHEN ALL IS NOT RIGHT | 248 | ||
SENSE OF HEARING: THE EAR | 249 | ||
STRUCTURE OF THE EAR | 249 | ||
External Ear | 249 | ||
Middle Ear | 250 | ||
Inner Ear | 250 | ||
HEARING HAPPENS WHEN… | 251 | ||
HEARING DOESN’T HAPPEN WHEN… | 251 | ||
SENSE OF BALANCE: THE EAR | 251 | ||
STATIC EQUILIBRIUM | 251 | ||
DYNAMIC EQUILIBRIUM | 252 | ||
14 - ENDOCRINE SYSTEM | 260 | ||
ENDOCRINE GLANDS | 260 | ||
CLASSIFICATION OF HORMONES | 260 | ||
TARGETS | 262 | ||
HORMONE RECEPTORS | 262 | ||
CONTROL OF HORMONE SECRETION | 263 | ||
FEEDBACK LOOPS | 263 | ||
BIORHYTHMS | 263 | ||
CONTROL BY THE CENTRAL NERVOUS SYSTEM | 263 | ||
PITUITARY GLAND AND THE HYPOTHALAMUS | 264 | ||
ANTERIOR PITUITARY GLAND | 264 | ||
GROWTH HORMONE | 264 | ||
PROLACTIN | 267 | ||
TROPIC HORMONES | 267 | ||
POSTERIOR PITUITARY GLAND | 267 | ||
ANTIDIURETIC HORMONE | 267 | ||
OXYTOCIN | 267 | ||
THYROID GLAND | 268 | ||
THYROID FOLLICLE | 268 | ||
WHAT THYROID HORMONES (T3 AND T4) DO | 268 | ||
REGULATION OF SECRETION | 269 | ||
THE NEED FOR IODINE | 269 | ||
SYNTHESIS OF THYROID HORMONE | 269 | ||
IODINE DEFICIENCY | 269 | ||
CALCITONIN | 269 | ||
PARATHYROID GLANDS | 270 | ||
PTH DEFICIENCY AND HYPOCALCEMIC TETANY | 270 | ||
ADRENAL GLANDS | 271 | ||
ADRENAL MEDULLA | 271 | ||
ADRENAL CORTEX | 273 | ||
GLUCOCORTICOIDS | 273 | ||
Control of Cortisol Secretion | 273 | ||
MINERALOCORTICOIDS | 273 | ||
SEX HORMONES | 273 | ||
NEGATIVE FEEDBACK…AGAIN | 273 | ||
PANCREAS | 274 | ||
INSULIN | 274 | ||
SECRETION AND EFFECTS | 274 | ||
GLUCAGON | 276 | ||
GONADS | 277 | ||
THYMUS GLAND | 277 | ||
PINEAL GLAND | 277 | ||
OTHER HORMONES | 277 | ||
ORGAN-SPECIFIC HORMONES | 277 | ||
PROSTAGLANDINS | 277 | ||
ADIPOSE TISSUE HORMONES | 277 | ||
Heart and Blood Vessels | 277 | ||
Diabetes Mellitus | 277 | ||
Cancer | 278 | ||
Joint Disease | 278 | ||
15 - BLOOD | 284 | ||
COMPOSITION OF BLOOD | 285 | ||
CHARACTERISTICS | 285 | ||
BLOOD HAS TWO PARTS | 285 | ||
ORIGIN OF BLOOD CELLS | 286 | ||
HEMOPOIESIS AND RED BONE MARROW | 286 | ||
BONE MARROW WOES: TOO LITTLE, TOO MUCH | 286 | ||
BONE MARROW DEPRESSION | 286 | ||
BONE MARROW OVERACTIVITY | 286 | ||
BLOOD CELLS | 287 | ||
RED BLOOD CELLS | 287 | ||
SHAPE AND CONTENTS | 288 | ||
HEMOGLOBIN | 288 | ||
WHY BLOOD CHANGES ITS COLOR | 289 | ||
WHAT IS ESSENTIAL FOR HEMOGLOBIN PRODUCTION? | 289 | ||
REGULATION OF RBC PRODUCTION | 290 | ||
REMOVAL AND BREAKDOWN OF RED BLOOD CELLS | 290 | ||
RECYCLE! | 290 | ||
WHITE BLOOD CELLS | 291 | ||
TYPES OF WHITE BLOOD CELLS | 292 | ||
GRANULOCYTES | 292 | ||
AGRANULOCYTES | 293 | ||
GOOD NEWS, BAD NEWS | 294 | ||
PLATELETS | 294 | ||
BLOOD COUNTS | 294 | ||
DIFFERENTIAL COUNT | 294 | ||
HEMOSTASIS: PREVENTION OF BLOOD LOSS | 294 | ||
BLOOD VESSEL SPASM | 294 | ||
FORMATION OF A PLATELET PLUG | 294 | ||
BLOOD COAGULATION | 294 | ||
FORMATION OF THE BLOOD CLOT | 295 | ||
CLOT RETRACTION | 295 | ||
CLOT BUSTING: FIBRINOLYSIS | 295 | ||
PREVENTION OF EXCESSIVE CLOT FORMATION | 297 | ||
Natural Mechanisms | 297 | ||
Use of Medications That Prevent Excessive Clot Formations | 297 | ||
BLOOD TYPES | 298 | ||
ANTIGENS AND BLOOD TYPES | 298 | ||
ANTIBODIES AND BLOOD TYPE | 298 | ||
ANTIGEN–ANTIBODY INTERACTION | 298 | ||
COMPATIBILITY AND INCOMPATIBILITY OF BLOOD TYPES | 298 | ||
RH CLASSIFICATION SYSTEM | 300 | ||
16 - ANATOMY OF THE HEART | 308 | ||
FUNCTION, LOCATION, AND SIZE OF THE HEART | 308 | ||
LAYERS AND COVERING OF THE HEART | 309 | ||
ENDOCARDIUM | 310 | ||
MYOCARDIUM | 310 | ||
EPICARDIUM | 310 | ||
PERICARDIUM | 310 | ||
A DOUBLE PUMP AND TWO CIRCULATIONS | 311 | ||
THE HEART’S CHAMBERS AND GREAT VESSELS | 312 | ||
RIGHT ATRIUM | 312 | ||
RIGHT VENTRICLE | 313 | ||
LEFT ATRIUM | 313 | ||
LEFT VENTRICLE | 313 | ||
GREAT VESSELS OF THE HEART | 313 | ||
HEART VALVES | 313 | ||
ATRIOVENTRICULAR VALVES | 313 | ||
SEMILUNAR VALVES | 314 | ||
PULMONIC VALVE | 314 | ||
AORTIC VALVE | 314 | ||
HEART SOUNDS | 315 | ||
PATHWAY OF BLOOD FLOW THROUGH THE HEART | 315 | ||
BLOOD SUPPLY TO THE MYOCARDIUM | 315 | ||
ISCHEMIA AND INFARCTION | 316 | ||
CARDIAC ENZYMES AND LEAKY CELLS | 317 | ||
CARDIAC CONDUCTION SYSTEM | 318 | ||
PARTS OF THE CARDIAC CONDUCTION SYSTEM | 318 | ||
SINOATRIAL NODE | 318 | ||
ATRIAL CONDUCTING FIBERS | 318 | ||
ATRIOVENTRICULAR NODE | 318 | ||
HIS-PURKINJE SYSTEM | 318 | ||
AUTOMATICITY AND RHYTHMICITY | 319 | ||
NORMAL, SLOW, AND SLOWER | 319 | ||
ELECTROCARDIOGRAM | 319 | ||
17 - Function of the Heart | 325 | ||
THE COORDINATED AND ADAPTABLE PUMP | 325 | ||
CARDIAC CYCLE | 325 | ||
AUTONOMIC CONTROL OF THE HEART | 326 | ||
WHY THE AUTONOMIC NERVOUS SYSTEM? | 326 | ||
AUTONOMIC WIRING | 326 | ||
AUTONOMIC FIRING | 327 | ||
Sympathetic Stimulation | 327 | ||
Parasympathetic (Vagus Nerve) Stimulation | 327 | ||
CARDIAC OUTPUT AND VENOUS RETURN | 328 | ||
Heart Rate | 328 | ||
Stroke Volume | 329 | ||
How to Change Stroke Volume | 329 | ||
CHANGING CARDIAC OUTPUT | 330 | ||
HEART TALK | 331 | ||
HEART TALK: CLINICAL TERMS | 331 | ||
END-DIASTOLIC VOLUME | 331 | ||
PRELOAD | 331 | ||
EJECTION FRACTION | 331 | ||
AFTERLOAD | 331 | ||
INOTROPIC EFFECT | 331 | ||
CHRONOTROPIC EFFECT | 332 | ||
DROMOTROPIC EFFECT | 332 | ||
HEART TALK: RECEPTOR LANGUAGE | 332 | ||
BETA1-ADRENERGIC RECEPTOR ACTIVATION | 332 | ||
BETA1-ADRENERGIC RECEPTOR BLOCKADE | 332 | ||
MUSCARINIC (CHOLINERGIC) RECEPTOR ACTIVATION | 333 | ||
MUSCARINIC (CHOLINERGIC) RECEPTOR BLOCKADE | 333 | ||
THE FAILING HEART: WHEN THE HEART CAN’T PUMP | 333 | ||
LEFT HEART FAILURE | 333 | ||
BACKWARD FAILURE | 333 | ||
FORWARD FAILURE | 333 | ||
RIGHT HEART FAILURE | 334 | ||
18 - ANATOMY OF THE BLOOD VESSELS AND SPECIAL CIRCULATIONS | 342 | ||
CIRCLES, CIRCUITS, AND CIRCULATIONS | 342 | ||
BLOOD VESSELS | 343 | ||
NAMING THE BLOOD VESSELS | 343 | ||
ARTERIES | 343 | ||
CAPILLARIES | 343 | ||
VEINS | 343 | ||
BLOOD VESSEL WALLS: THE LAYERED LOOK | 343 | ||
BLOOD VESSELS: WHAT THEY DO | 345 | ||
ARTERIES | 345 | ||
ARTERIOLES | 345 | ||
CAPILLARIES | 345 | ||
VEINS AND VENULES | 345 | ||
MAJOR ARTERIES OF THE SYSTEMIC CIRCULATION | 346 | ||
AORTA | 346 | ||
BRANCHES OF THE AORTA | 347 | ||
BRANCHES OF THE ASCENDING AORTA | 347 | ||
BRANCHES OF THE AORTIC ARCH | 347 | ||
BRANCHES OF THE DESCENDING AORTA (THORACIC AORTA) | 347 | ||
BRANCHES OF THE DESCENDING AORTA (ABDOMINAL AORTA) | 347 | ||
MAJOR VEINS OF THE SYSTEMIC CIRCULATION | 349 | ||
VENAE CAVAE | 349 | ||
VEINS THAT EMPTY INTO THE SUPERIOR VENA CAVA | 349 | ||
VEINS THAT EMPTY INTO THE INFERIOR VENA CAVA | 350 | ||
SPECIAL CIRCULATIONS | 351 | ||
BLOOD SUPPLY TO THE HEAD AND BRAIN | 351 | ||
ARTERIES OF THE HEAD AND NECK | 351 | ||
VENOUS DRAINAGE OF THE HEAD AND BRAIN | 353 | ||
BLOOD SUPPLY TO THE LIVER AND THE HEPATIC PORTAL CIRCULATION | 353 | ||
HEPATIC BLOOD VESSELS | 353 | ||
FETAL CIRCULATION | 353 | ||
PULSE | 356 | ||
WHAT IS A PULSE? | 356 | ||
WHAT CAN YOU LEARN ABOUT A PATIENT BY FEELING THE PULSE? | 356 | ||
19 - Functions of the Blood Vessels | 361 | ||
BLOOD VESSELS DELIVER | 361 | ||
BLOOD VESSELS REGULATE BLOOD PRESSURE | 361 | ||
BLOOD PRESSURE: NORMAL AND ABNORMAL | 362 | ||
BLOOD PRESSURE IN DIFFERENT BLOOD VESSELS | 362 | ||
WHAT DETERMINES BLOOD PRESSURE? | 362 | ||
HEART AND BLOOD PRESSURE | 362 | ||
BLOOD VESSELS AND BLOOD PRESSURE | 363 | ||
HOW BLOOD PRESSURE STAYS WITHIN NORMAL LIMITS | 365 | ||
RAPIDLY ACTING MECHANISMS | 365 | ||
SLOWER-ACTING MECHANISMS AND LONG-TERM REGULATION OF BLOOD PRESSURE | 367 | ||
BLOOD VESSELS ACT AS EXCHANGE VESSELS | 367 | ||
WHAT IS AN EXCHANGE VESSEL? | 367 | ||
WHY CAPILLARIES ARE GOOD EXCHANGE VESSELS | 367 | ||
THIN CAPILLARY WALLS | 368 | ||
MILLIONS OF CAPILLARIES | 368 | ||
SLOW VELOCITY OF BLOOD FLOW | 368 | ||
CAPILLARY FORCES: EXCHANGE | 368 | ||
EXCHANGE INVOLVING DIFFUSION | 368 | ||
EXCHANGE INVOLVING FILTRATION-OSMOSIS | 368 | ||
MECHANISMS OF EDEMA FORMATION | 368 | ||
Heart Failure | 368 | ||
Severe Burn | 369 | ||
Kidney Disease | 369 | ||
Blocked Lymphatic Drainage | 370 | ||
BLOOD VESSELS DISTRIBUTE BLOOD | 370 | ||
BLOOD VESSELS REGULATE BODY TEMPERATURE | 370 | ||
20 - LYMPHATIC SYSTEM | 376 | ||
LYMPH: WHAT IT IS, WHERE IT COMES FROM | 376 | ||
LYMPHATIC VESSELS | 376 | ||
WHAT CAUSES LYMPH TO MOVE? | 377 | ||
LYMPHATIC TISSUE | 378 | ||
LYMPHATIC ORGANS | 378 | ||
LYMPH NODES | 378 | ||
THYMUS GLAND | 379 | ||
SPLEEN | 379 | ||
LYMPHATIC NODULES | 381 | ||
TONSILS | 381 | ||
MALT | 381 | ||
PEYER’S PATCHES | 381 | ||
APPENDIX | 381 | ||
21 - Immune System | 385 | ||
CLASSIFICATION OF THE IMMUNE SYSTEM | 385 | ||
NONSPECIFIC IMMUNITY | 385 | ||
FIRST LINE OF DEFENSE | 386 | ||
SECOND LINE OF DEFENSE | 387 | ||
Phagocytosis | 387 | ||
Inflammation | 388 | ||
Fever | 388 | ||
Protective Proteins | 389 | ||
Natural Killer Cells | 389 | ||
SPECIFIC IMMUNITY: THIRD LINE OF DEFENSE | 389 | ||
ANTIGENS | 390 | ||
SELF AND NONSELF: IS THAT ME? | 390 | ||
LYMPHOCYTES | 390 | ||
Why the Names “T” and “B” Cells? | 390 | ||
T-Cell Activation and Cell-Mediated Immunity | 391 | ||
B-Cell Activation and Antibody-Mediated Immunity | 392 | ||
ANTIBODIES | 392 | ||
What Antibodies Are | 392 | ||
What Antibodies Do | 393 | ||
Remember Me? Primary and Secondary Responses | 393 | ||
TYPES OF IMMUNITY | 394 | ||
GENETIC IMMUNITY | 394 | ||
ACQUIRED IMMUNITY | 394 | ||
NATURALLY ACQUIRED IMMUNITY | 394 | ||
ARTIFICIALLY ACQUIRED IMMUNITY | 395 | ||
OTHER IMMUNE RESPONSES | 396 | ||
ALLERGIC REACTIONS | 396 | ||
22 - Respiratory System | 403 | ||
STRUCTURE: ORGANS OF THE RESPIRATORY SYSTEM | 403 | ||
UPPER AND LOWER RESPIRATORY TRACTS | 403 | ||
NOSE AND NASAL CAVITIES | 404 | ||
PHARYNX | 405 | ||
LARYNX | 405 | ||
WHERE AND WHAT IS YOUR VOICEBOX? | 405 | ||
VOCAL CORDS | 407 | ||
TRUE OR FALSE | 407 | ||
DOWN THE WRONG WAY | 407 | ||
TRACHEA | 408 | ||
WHERE IT SITS AND WHERE IT SPLITS | 408 | ||
KEEPING IT OPEN | 408 | ||
BRONCHIAL TREE: BRONCHI, BRONCHIOLES, AND ALVEOLI | 408 | ||
BRONCHI | 408 | ||
BRONCHIOLES | 410 | ||
ALVEOLI | 410 | ||
LUNGS | 410 | ||
RIGHT AND LEFT | 410 | ||
PLEURAL MEMBRANES | 411 | ||
PLEURA | 411 | ||
PLEURAL CAVITY: A POTENTIAL SPACE | 411 | ||
COLLAPSED AND EXPANDED LUNGS | 411 | ||
WHY LUNGS COLLAPSE | 411 | ||
ELASTIC RECOIL | 411 | ||
SURFACE TENSION | 411 | ||
WHY LUNGS EXPAND | 412 | ||
SAYING IT ANOTHER WAY: COMPLIANCE | 414 | ||
RESPIRATORY FUNCTION | 414 | ||
THREE STEPS IN RESPIRATION | 414 | ||
STEP 1: VENTILATION OR BREATHING | 415 | ||
What It Is | 415 | ||
Boyle’s Law: Pressure and Volume | 415 | ||
Boyle’s Law and Breathing | 416 | ||
The Muscles of Respiration | 416 | ||
Nerves That Supply the Respiratory Muscles | 417 | ||
STEP 2: EXCHANGE OF OXYGEN AND CARBON DIOXIDE | 419 | ||
Why the Lungs Are Good Gas Exchangers | 419 | ||
Partial Pressures and the Diffusion of Gases | 419 | ||
STEP 3: TRANSPORT OF OXYGEN AND CARBON DIOXIDE | 420 | ||
Oxygen Transport | 420 | ||
Carbon Dioxide Transport | 420 | ||
AMOUNTS OF AIR | 421 | ||
LUNG VOLUMES | 421 | ||
LUNG CAPACITIES | 422 | ||
DEAD SPACE | 422 | ||
CONTROL OF BREATHING | 422 | ||
NEURAL CONTROL OF BREATHING | 423 | ||
CHEMICAL CONTROL OF BREATHING | 424 | ||
23 - Digestive System | 432 | ||
OVERVIEW OF THE DIGESTIVE SYSTEM | 433 | ||
DIGESTION AND ABSORPTION | 433 | ||
LAYERS AND MEMBRANES OF THE DIGESTIVE TRACT | 434 | ||
MUCOSA | 434 | ||
SUBMUCOSA | 434 | ||
MUSCLE LAYER | 434 | ||
SEROSA | 435 | ||
INNERVATION OF THE DIGESTIVE TRACT | 435 | ||
STRUCTURES AND ORGANS | 435 | ||
MOUTH | 435 | ||
TEETH | 435 | ||
TONGUE | 437 | ||
SALIVARY GLANDS | 437 | ||
OTHER STRUCTURES WITHIN THE MOUTH | 437 | ||
PHARYNX | 437 | ||
ESOPHAGUS | 438 | ||
STOMACH | 438 | ||
WHAT IT DOES | 438 | ||
REGIONS OF THE STOMACH | 439 | ||
MUSCLES OF THE STOMACH | 440 | ||
GLANDS OF THE STOMACH | 440 | ||
VOMITING | 440 | ||
SMALL INTESTINE | 440 | ||
LOCATION AND PARTS | 440 | ||
SEGMENTS OF THE SMALL INTESTINE | 441 | ||
THE WALL OF THE SMALL INTESTINE AND ABSORPTION | 441 | ||
Peristalsis and Absorption in the Small Intestine | 441 | ||
LARGE INTESTINE | 442 | ||
SEGMENTS OF THE LARGE INTESTINE | 442 | ||
FUNCTIONS OF THE LARGE INTESTINE | 443 | ||
Peristalsis and Absorption | 443 | ||
Inside the Gut: Microbiota. Inside the gut and throughout the much-maligned waste there is a lot going on. Your gut microbiota (... | 444 | ||
Intestinal Gas | 444 | ||
ACCESSORY DIGESTIVE ORGANS | 445 | ||
LIVER | 445 | ||
WHAT THE LIVER DOES | 445 | ||
BLOOD SUPPLY TO THE LIVER | 447 | ||
Blood Supply and the Hepatic Portal System | 447 | ||
LIVER LOBULES | 447 | ||
BILE | 447 | ||
BILIARY TREE | 447 | ||
GALLBLADDER | 448 | ||
PANCREAS | 448 | ||
DIGESTION AND ABSORPTION | 449 | ||
CARBOHYDRATES AND CARBOHYDRATE-SPLITTING ENZYMES | 449 | ||
PROTEINS AND PROTEIN-SPLITTING ENZYMES | 449 | ||
FATS, BILE, AND FAT-SPLITTING ENZYMES | 450 | ||
NUTRITION: CONCEPTS TO KNOW | 453 | ||
CARBOHYDRATES | 453 | ||
PROTEINS | 454 | ||
FATS (LIPIDS) | 454 | ||
VITAMINS | 454 | ||
MINERALS | 455 | ||
HEALTH AND A BALANCED DIET | 456 | ||
A BALANCED DIET | 456 | ||
POORLY BALANCED DIET AND DISEASE | 456 | ||
APPETITE CONTROL AND THE COUCH POTATO | 456 | ||
24 - Urinary System | 463 | ||
EXCRETION | 463 | ||
ORGANS OF EXCRETION | 463 | ||
URINARY SYSTEM ORGANS | 463 | ||
URINARY SYSTEM TERMS | 464 | ||
KIDNEYS | 465 | ||
LOCATION | 465 | ||
STRUCTURE | 465 | ||
BLOOD SUPPLY | 465 | ||
NERVE SUPPLY | 465 | ||
FUNCTIONS OF THE KIDNEYS | 465 | ||
URINE MAKING: THE NEPHRON UNIT | 465 | ||
STRUCTURES | 465 | ||
RENAL TUBULES | 466 | ||
RENAL BLOOD VESSELS (VASCULAR STRUCTURES) | 466 | ||
URINE FORMATION | 466 | ||
GLOMERULAR FILTRATION | 466 | ||
Why Filtration Occurs | 466 | ||
What Substances Are Filtered | 466 | ||
TUBULAR REABSORPTION | 468 | ||
TUBULAR SECRETION | 468 | ||
HORMONES THAT WORK ON THE KIDNEYS | 468 | ||
ALDOSTERONE | 468 | ||
ANTIDIURETIC HORMONE | 470 | ||
NATRIURETIC PEPTIDES | 470 | ||
PARATHYROID HORMONE AND CALCITONIN | 471 | ||
COMPOSITION OF URINE | 471 | ||
UREMIA AND DIALYSIS | 472 | ||
YOUR PLUMBING | 473 | ||
URETERS | 473 | ||
URINARY BLADDER | 473 | ||
URINATION | 475 | ||
URETHRA | 475 | ||
AN AUTONOMIC MOMENT | 476 | ||
25 - WATER, ELECTROLYTE, AND ACID–BASE BALANCE | 482 | ||
BODY FLUIDS: DISTRIBUTION AND COMPOSITION | 482 | ||
FLUID COMPARTMENTS | 482 | ||
COMPOSITION OF BODY FLUIDS | 483 | ||
WATER BALANCE | 483 | ||
WATER INTAKE | 483 | ||
WATER OUTPUT | 483 | ||
WATER IMBALANCES | 484 | ||
DEHYDRATION | 484 | ||
EDEMA | 484 | ||
WHY DOES FLUID SHIFT? | 485 | ||
FLUID SPACING—IN OTHER WORDS | 485 | ||
DAILY WEIGHTS AND FLUID BALANCE | 485 | ||
ELECTROLYTE BALANCE | 485 | ||
QUICK REFERENCE: ELECTROLYTES | 485 | ||
MOST IMPORTANT IONS | 486 | ||
SODIUM (NA+) | 486 | ||
POTASSIUM (K+) | 486 | ||
CALCIUM (CA2+) | 486 | ||
MAGNESIUM (MG2+) | 486 | ||
CHLORIDE (CL−) | 487 | ||
BICARBONATE (HCO3−) | 487 | ||
OTHER IONS | 487 | ||
ACID–BASE BALANCE | 487 | ||
QUICK REFERENCE: ACIDS AND BASES | 487 | ||
WHERE THE ACID COMES FROM | 487 | ||
HOW THE BODY REGULATES PH | 487 | ||
BUFFERS | 488 | ||
LUNGS | 488 | ||
RESPIRATORY ACTIVITY AS THE CAUSE OF CHANGES IN PH | 489 | ||
RESPIRATORY ACTIVITY AS THE CORRECTION FOR CHANGES IN PH | 489 | ||
KIDNEYS | 490 | ||
ACID–BASE IMBALANCES | 490 | ||
ACIDOSIS | 490 | ||
ALKALOSIS | 491 | ||
26 - Reproductive Systems | 496 | ||
MALE REPRODUCTIVE SYSTEM | 496 | ||
TESTES | 496 | ||
LOCATION, LOCATION, LOCATION | 498 | ||
LOBULES | 498 | ||
SPERM CELLS | 498 | ||
GENITAL DUCTS | 499 | ||
EPIDIDYMIS | 499 | ||
VAS DEFERENS AND EJACULATORY DUCTS | 499 | ||
URETHRA | 500 | ||
ACCESSORY GLANDS | 500 | ||
SEMINAL VESICLES | 500 | ||
PROSTATE GLAND | 500 | ||
BULBOURETHRAL GLANDS | 500 | ||
SEMEN | 500 | ||
EXTERNAL GENITALS | 500 | ||
MALE SEXUAL RESPONSE: ERECTION, EMISSION, EJACULATION, AND ORGASM | 501 | ||
MALE SEX HORMONES | 501 | ||
EFFECTS OF TESTOSTERONE | 501 | ||
HORMONAL CONTROL OF MALE REPRODUCTION | 501 | ||
FEMALE REPRODUCTIVE SYSTEM | 502 | ||
OVARIES | 502 | ||
EGG DEVELOPMENT: THE OVARIAN FOLLICLE | 502 | ||
OVULATION | 502 | ||
OVARIAN HORMONES | 502 | ||
Estrogen | 504 | ||
Progesterone | 504 | ||
GENITAL TRACT | 504 | ||
FALLOPIAN TUBES | 504 | ||
Tube Troubles | 504 | ||
UTERUS | 504 | ||
VAGINA | 505 | ||
EXTERNAL GENITALS | 505 | ||
FEMALE SEXUAL RESPONSE | 506 | ||
HORMONAL CONTROL OF THE REPRODUCTIVE CYCLES | 506 | ||
TWO REPRODUCTIVE CYCLES | 507 | ||
OVARIAN CYCLE | 507 | ||
Follicular Phase | 507 | ||
Luteal Phase | 507 | ||
UTERINE CYCLE | 509 | ||
Menstrual Phase | 509 | ||
Proliferative Phase | 509 | ||
Secretory Phase | 509 | ||
IMPLANTATION: KEEPING THE CORPUS LUTEUM ALIVE | 509 | ||
MENARCHE, MENSES, AND MENOPAUSE | 510 | ||
FEMALE BREAST AND LACTATION | 510 | ||
STRUCTURE OF A BREAST: THE MAMMARY GLANDS | 510 | ||
HORMONES OF LACTATION…GOT MILK? | 510 | ||
METHODS OF BIRTH CONTROL | 510 | ||
27 - Human Development and Heredity | 519 | ||
FERTILIZATION | 519 | ||
WHEN FERTILIZATION OCCURS | 519 | ||
WHERE FERTILIZATION OCCURS | 520 | ||
HOW FERTILIZATION OCCURS | 520 | ||
HUMAN DEVELOPMENT | 520 | ||
PRENATAL DEVELOPMENT | 520 | ||
EARLY EMBRYONIC PERIOD | 520 | ||
FROM ZYGOTE TO BLASTOCYST … OR FROM ZYGOTE TO EGGPLANT | 520 | ||
SEEING DOUBLE: TWINS | 522 | ||
EMBRYONIC PERIOD | 522 | ||
EXTRAEMBRYONIC MEMBRANES | 522 | ||
PLACENTA | 522 | ||
Formation of the Placenta | 522 | ||
Functions of the Placenta | 524 | ||
HOOK UP: THE UMBILICAL CORD | 524 | ||
ORGANOGENESIS | 524 | ||
BE CAREFUL: TERATOGENS | 524 | ||
FETAL PERIOD | 526 | ||
CHANGES IN THE MOTHER’S BODY DURING PREGNANCY | 527 | ||
BIRTH | 528 | ||
POSTNATAL CHANGES AND DEVELOPMENTAL STAGES | 529 | ||
IMMEDIATE ADJUSTMENTS | 529 | ||
DEVELOPMENT AS A LIFELONG PROCESS | 529 | ||
HEREDITY | 529 | ||
DNA, GENES, AND CHROMOSOMES | 530 | ||
GENETIC ART: THE KARYOTYPE | 530 | ||
DOMINANT, RECESSIVE, AND CODOMINANT GENES | 531 | ||
TOO MANY OR TOO FEW CHROMOSOMES | 532 | ||
GENETIC EXPRESSION | 532 | ||
GENETIC MUTATIONS | 532 | ||
IT’S A BOY; IT’S A GIRL: HOW THE SEX OF THE CHILD IS DETERMINED | 532 | ||
XS AND YS | 532 | ||
SEX DETERMINATION: A MALE THING | 532 | ||
SEX-LINKED TRAITS | 532 | ||
CONGENITAL AND HEREDITARY DISEASE | 533 | ||
Answers to Review Your Knowledge and Go Figure Questions | 537 | ||
Chapter 1: Introduction to the Human Body | 537 | ||
Matching: Regional Terms | 537 | ||
Glossary | 541 | ||
A | 541 | ||
B | 542 | ||
C | 542 | ||
D | 544 | ||
E | 544 | ||
F | 545 | ||
G | 545 | ||
H | 546 | ||
I | 546 | ||
J | 547 | ||
K | 547 | ||
L | 547 | ||
M | 547 | ||
N | 548 | ||
O | 548 | ||
P | 549 | ||
Q | 550 | ||
R | 550 | ||
S | 551 | ||
T | 552 | ||
U | 552 | ||
V | 552 | ||
W | 553 | ||
Z | 553 | ||
Index | 554 | ||
A | 554 | ||
B | 555 | ||
C | 556 | ||
D | 558 | ||
E | 559 | ||
F | 560 | ||
G | 560 | ||
H | 561 | ||
I | 562 | ||
J | 563 | ||
K | 563 | ||
L | 563 | ||
M | 564 | ||
N | 565 | ||
O | 566 | ||
P | 566 | ||
Q | 568 | ||
R | 568 | ||
S | 568 | ||
T | 570 | ||
U | 571 | ||
V | 571 | ||
W | 572 | ||
X | 572 | ||
Y | 572 | ||
Z | 572 |