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

20. The Lymphatic System

Introduction to the Lymphatic System

Anatomy & Physiology

20. The Lymphatic System

Introduction to the Lymphatic System

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Multiple Choice

Which one of the following is true regarding the lymphatic system?

It produces red blood cells in adults.

It is responsible for synthesizing all plasma proteins.

It returns excess interstitial fluid to the bloodstream.

It transports oxygen directly to body tissues.

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Verified step by step guidance

Step 1: Begin by understanding the primary functions of the lymphatic system. The lymphatic system is responsible for maintaining fluid balance in the body, immune defense, and the absorption of dietary fats.

Step 2: Analyze each option provided in the question. For example, the lymphatic system does not produce red blood cells in adults; this function is carried out by the bone marrow.

Step 3: Evaluate the second option. The lymphatic system does not synthesize all plasma proteins; this is primarily the role of the liver.

Step 4: Consider the third option. The lymphatic system does return excess interstitial fluid (fluid between cells) to the bloodstream, which is one of its key functions.

Step 5: Review the fourth option. The lymphatic system does not transport oxygen directly to body tissues; this is the role of the circulatory system via red blood cells. Therefore, the correct answer is the third option.