1 | Introduction to the Human Body | 1 |
| Anatomy and Physiology: What They Are | 2 |
| The Body's Level of Organization | 3 |
| Organs and Organ Systems | 5 |
| Homeostasis: Staying the Same | 5 |
| Anatomical Terms: Talking About the Body | 8 |
| Cavities of the Body | 10 |
2 | Basic Chemistry | 16 |
| Matter, Elements, and Atoms | 17 |
| Chemical Bonds | 19 |
| Ions | 21 |
| Molecules and Compounds | 22 |
3 | Cells | 31 |
| A Typical Cell | 32 |
| Movement Across the Cell Membrane | 37 |
| Cell Division | 44 |
| Cell Differentiation | 45 |
| Order, Disorder, and Death | 45 |
4 | Cell Metabolism | 49 |
| Metabolism: Anabolism and Catabolism | 50 |
| Carbohydrates | 51 |
| Lipids | 53 |
| Proteins | 55 |
| Protein Synthesis and DNA | 57 |
5 | Microbiology Basics | 65 |
| What Is Disease | 66 |
| Types of Pathogens | 67 |
| Laboratory Identification of Pathogens | 69 |
| The Spread of Infection | 70 |
| Four Germ-Laden Stories | 71 |
6 | Tissues and Membranes | 78 |
| Epithelial Tissue | 79 |
| Connective Tissue | 83 |
| Nervous Tissue | 87 |
| Muscle Tissue | 87 |
| Tissue Repair | 89 |
| Membranes | 90 |
7 | Integumentary System and Body Temperature | 95 |
| Structures of the Skin | 96 |
| Accessory Structures of the Skin | 99 |
| Functions of the Skin | 102 |
8 | Skeletal System | 110 |
| Arrangement and Functions of Bones | 111 |
| Bone Tissue and Formation | 111 |
| Divisions of the Skeletal System | 117 |
| Joints (Articulations) | 130 |
9 | Muscular System | 139 |
| Types and Functions of Muscles | 140 |
| Structure of the Whole Muscle | 141 |
| Structure and Function of a Single Muscle Fiber | 141 |
| How Muscles Contract | 142 |
| Responses of a Whole Muscle | 146 |
| Naming Skeletal Muscles | 148 |
| Muscles From Head to Toe | 149 |
10 | Nervous System: Nervous Tissue and Brain | 162 |
| The Nervous System: Structure and Function | 163 |
| Cells That Make Up the Nervous System | 164 |
| The Neuron Carrying Information | 167 |
| Brain: Structure and Function | 172 |
11 | Nervous System: Spinal Cord and Peripheral Nerves | 186 |
| What the Spinal Cord Is | 187 |
| What the Spinal Cord Does | 191 |
| Peripheral Nervous System | 193 |
12 | Sensory System | 208 |
| Receptors and Sensation | 209 |
| The General Senses | 211 |
| The Special Senses | 213 |
13 | Endocrine System | 231 |
| Glands and Hormones | 232 |
| Hormones | 232 |
| The Pituitary Gland | 236 |
| Thyroid Gland | 240 |
| Parathyroid Glands | 242 |
| Adrenal Glands | 244 |
| Pancreas | 246 |
| Gonads | 249 |
| Thymus Gland | 250 |
| Pineal Gland | 250 |
| Other Hormones | 250 |
14 | Blood | 254 |
| What Blood Does | 255 |
| Composition of Blood | 255 |
| Hemostasis: Prevention of Blood Loss | 264 |
| Blood Types | 267 |
15 | Heart | 273 |
| Structure of the Heart: What It Is | 274 |
| Function of the Heart: What It Does | 283 |
16 | Blood Vessels and Circulation | 293 |
| Structure of the Circulatory System: What It Is | 294 |
| Function of the Circulatory System: What It Does | 307 |
17 | Lymphatic System | 321 |
| The Lymphatic System | 322 |
| Lymphoid Organs | 324 |
18 | Immune System | 331 |
| Classification of the Immune System | 333 |
| Types of Immunity | 340 |
| Other Immunologic Responses | 341 |
19 | Respiratory System | 346 |
| Structure: Organs of the Respiratory System | 347 |
| Respiratory Function | 357 |
20 | Digestive System | 373 |
| Overview of the Digestive System | 374 |
| Accessory Digestive Organs | 388 |
| Digestion and Absorption | 392 |
| Nutrition Concepts to Know | 395 |
21 | Urinary System | 404 |
| Kidneys: Regulation and Excretion | 405 |
| Hormonal Control of Water and Electrolytes | 409 |
| Composition of Urine | 411 |
| When the Kidneys Shut Down | 412 |
| Your Plumbing: Structure and Function | 415 |
22 | Water, Electrolyte, and Acid-Base Balance | 421 |
| Distribution of Body Fluids | 422 |
| Water Balance | 423 |
| Electrolyte Balance | 424 |
| Acid-Base Balance | 426 |
23 | Reproductive Systems | 433 |
| Male Reproductive System | 434 |
| Female Reproductive System | 440 |
| Methods of Birth Control | 448 |
24 | Human Development and Heredity | 454 |
| Fertilization | 455 |
| Prenatal Development | 455 |
| Hormonal Changes During Pregnancy | 464 |
| Changes in the Mother's Body During Pregnancy | 464 |
| Birth of the Baby | 465 |
| Female Breast and Lactation | 467 |
| Postnatal Changes and Developmental Stages | 467 |
| Heredity | 469 |
Appendix A | Medical Terminology and Eponymous Terms | 477 |
Appendix B | Laboratory Tests | 482 |
| Glossary | 484 |