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

19. The Blood Vessels

Introduction to Blood Vessels

Anatomy & Physiology

19. The Blood Vessels

Introduction to Blood Vessels

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Multiple Choice

Which of the following is not true regarding fenestrated capillaries?

They have pores that allow for increased permeability.

They facilitate the exchange of small molecules and ions.

They are commonly found in the kidneys and endocrine glands.

They are less permeable than continuous capillaries.

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Verified step by step guidance

Understand the structure of fenestrated capillaries: Fenestrated capillaries have pores, or fenestrations, in their endothelial lining, which increase their permeability compared to continuous capillaries.

Recognize the function of fenestrated capillaries: These capillaries facilitate the exchange of small molecules and ions due to their increased permeability, making them efficient for filtration and absorption processes.

Identify common locations of fenestrated capillaries: They are typically found in organs where rapid exchange of substances is necessary, such as the kidneys and endocrine glands.

Compare fenestrated capillaries with continuous capillaries: Continuous capillaries have a complete endothelial lining without pores, making them less permeable than fenestrated capillaries.

Evaluate the statement regarding permeability: The statement 'They are less permeable than continuous capillaries' is incorrect because fenestrated capillaries are more permeable due to their pores.