Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

2. Cell Chemistry & Cell Components

Introduction to Biomolecules

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Introduction to Biomolecules

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Multiple Choice

Which of the following does not describe a function of fat?

Component of cell membranes

Energy storage

Insulation and protection

Catalyzing chemical reactions

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Verified step by step guidance

Understand the primary functions of fats in the body. Fats, or lipids, are essential for various physiological roles, including being a component of cell membranes, storing energy, and providing insulation and protection.

Recognize that fats are a major component of cell membranes. They contribute to the structure and fluidity of the membrane, allowing for proper cell function and communication.

Identify the role of fats in energy storage. Fats are stored in adipose tissue and can be broken down to provide energy when needed, especially during periods of fasting or increased energy demand.

Understand the insulation and protection function of fats. Fats help insulate the body, maintaining temperature, and protect vital organs by cushioning them.

Clarify that catalyzing chemical reactions is not a function of fats. This role is typically associated with enzymes, which are proteins that speed up chemical reactions in the body.