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 type of blood vessels hold the greatest volume of blood in the human body?

Veins

Capillaries

Arteries

Arterioles

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Verified step by step guidance

Begin by understanding the function of each type of blood vessel. Arteries carry blood away from the heart, veins return blood to the heart, and capillaries facilitate the exchange of nutrients and waste between blood and tissues.

Consider the structural differences between these vessels. Veins have thinner walls and larger lumens compared to arteries, allowing them to hold more blood.

Recognize that veins are equipped with valves that prevent backflow, which is crucial for maintaining blood volume as it returns to the heart.

Understand the concept of blood volume distribution. Approximately 60-70% of the body's blood volume is contained within the venous system at any given time.

Conclude that due to their capacity to hold a larger volume of blood, veins are the type of blood vessels that hold the greatest volume of blood in the human body.