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

The formation of lymph increases as a result of which of the following conditions?

Increased capillary hydrostatic pressure

Reduced blood pressure in veins

Lowered interstitial fluid volume

Decreased capillary permeability

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Verified step by step guidance

Understand the concept of lymph formation: Lymph is formed when interstitial fluid enters lymphatic capillaries. This process is influenced by factors such as capillary hydrostatic pressure, interstitial fluid volume, and capillary permeability.

Analyze the role of capillary hydrostatic pressure: Increased capillary hydrostatic pressure pushes more fluid out of the blood capillaries into the interstitial space, which can lead to an increase in lymph formation as the excess fluid is collected by lymphatic vessels.

Evaluate the effect of reduced blood pressure in veins: Reduced venous blood pressure does not directly increase lymph formation. Instead, it may decrease the return of blood to the heart, but it does not significantly affect the movement of fluid into the lymphatic system.

Consider the impact of lowered interstitial fluid volume: Lowered interstitial fluid volume would reduce the amount of fluid available to enter lymphatic capillaries, thereby decreasing lymph formation rather than increasing it.

Assess the influence of decreased capillary permeability: Decreased capillary permeability would limit the movement of fluid and proteins from blood capillaries into the interstitial space, reducing the formation of lymph rather than increasing it.