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 statement about lipoproteins is correct?

Lipoproteins are responsible for transporting lipids in the blood.

Lipoproteins are structural components of cell membranes.

Lipoproteins are hormones that regulate lipid metabolism.

Lipoproteins are enzymes that break down lipids in the digestive system.

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Verified step by step guidance

Understand the role of lipoproteins: Lipoproteins are complexes made of lipids and proteins that serve to transport lipids through the bloodstream, as lipids are not water-soluble.

Differentiate between the functions of lipoproteins and other biological molecules: Lipoproteins are not structural components of cell membranes; instead, phospholipids and cholesterol are key structural components.

Clarify the role of hormones and enzymes: Hormones are signaling molecules that regulate various physiological processes, including lipid metabolism, but lipoproteins themselves are not hormones.

Identify the function of enzymes in lipid metabolism: Enzymes are biological catalysts that facilitate chemical reactions, such as the breakdown of lipids, but lipoproteins do not act as enzymes.

Conclude with the correct statement: Based on the understanding of lipoproteins' role in the body, the correct statement is that lipoproteins are responsible for transporting lipids in the blood.