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

17. The Blood

Introduction To Blood

Anatomy & Physiology

17. The Blood

Introduction To Blood

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Multiple Choice

Which of the following vitamins is needed for the formation of clotting factors?

Vitamin B12

Vitamin C

Vitamin D

Vitamin K

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Verified step by step guidance

Understand the role of vitamins in the body: Vitamins are essential nutrients that play various roles in maintaining health, including acting as co-factors in enzymatic reactions.

Identify the function of each vitamin listed: Vitamin B12 is crucial for red blood cell formation and neurological function, Vitamin C is important for collagen synthesis and immune function, Vitamin D is essential for calcium absorption and bone health, and Vitamin K is necessary for blood clotting.

Focus on the process of blood clotting: Blood clotting, or coagulation, is a complex process that involves the transformation of blood from a liquid to a gel, forming a clot. This process requires specific proteins known as clotting factors.

Recognize the specific role of Vitamin K: Vitamin K is essential for the synthesis of certain proteins that serve as clotting factors, including prothrombin, which is necessary for blood coagulation.

Conclude that Vitamin K is the vitamin needed for the formation of clotting factors, as it is directly involved in the synthesis of these proteins, which are crucial for the coagulation process.