Unit 1: Fundamental Principles of Anatomy and Physiology

1. 1: Introduction to Anatomy & Physiology
2. 2: The Chemistry of Life
3. 3: The Cell
4. 4: Histology

Unit 2: Body Coverings and Movement

5. 5: The Integumentary System
6. 6: Bones and Bone Tissue
7. 7: The Skeletal System
8. 8: Articulations
9. 9: The Muscular System
10. 10: Muscle Tissue & Physiology

Unit 3: Integration, Control, and Maintenance of Homeostasis

11. 11: Introduction to the Nervous System & Nervous Tissue
12. 12: The Central Nervous System
13. 13: The Peripheral Nervous System
14. 14: The Autonomic Nervous System & Homeostasis
15. 15: The Special Senses
16. 16: The Endocrine System

Unit 4: Transport and Immunity

17. 17: The Cardiovascular System I: The Heart
18. 18: The Cardiovascular System II: The Blood Vessels
19. 19: Blood
20. 20: The Lymphatic System and Immunity
21. 21: The Respiratory System

Unit 5: Regulation of the Body’s Intake and Output

22. 22: The Digestive System
23. 23: Metabolism and Nutrition
24. 24: The Urinary System
25. 25: Fluid, Electrolyte, and Acid-Base Homeostasis

Unit 6: Continuity of Life

26. 26: The Reproductive System
27. 27: Development & Heredity