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 statements about lipoproteins is true?

Lipoproteins are synthesized only in the pancreas.

Lipoproteins are stored in the liver as a primary energy source.

Lipoproteins are composed solely of proteins.

Lipoproteins are responsible for transporting lipids in the blood.

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Verified step by step guidance

Understand the function of lipoproteins: Lipoproteins are complexes that transport lipids, such as cholesterol and triglycerides, through the bloodstream. They are essential for lipid metabolism and distribution in the body.

Identify the synthesis location: Lipoproteins are synthesized in the liver and intestines, not exclusively in the pancreas. This helps in understanding their role in lipid transport.

Clarify the composition of lipoproteins: Lipoproteins are composed of both lipids and proteins. The proteins, known as apolipoproteins, help stabilize the lipid core and serve as recognition sites for cell receptors.

Examine the storage and energy role: Lipoproteins are not stored in the liver as a primary energy source. Instead, they transport lipids to various tissues where they can be used for energy or stored.

Conclude with the correct statement: Lipoproteins are responsible for transporting lipids in the blood, which is crucial for maintaining lipid homeostasis and supporting cellular functions.