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

Where does hematopoiesis primarily occur to produce new red blood cells?

Spleen

Bone marrow

Liver

Thymus

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Verified step by step guidance

Understand the term 'hematopoiesis', which refers to the process of forming new blood cells, including red blood cells, white blood cells, and platelets.

Recognize that hematopoiesis occurs in specific tissues within the body that provide the necessary environment for blood cell production.

Identify the primary site of hematopoiesis in adults, which is the bone marrow. This is where the majority of new red blood cells are produced.

Differentiate between the roles of other organs listed: the spleen, liver, and thymus. While they have important functions related to blood and immune system, they are not the primary sites for red blood cell production.

Conclude that the bone marrow is the correct answer, as it is the main site where hematopoiesis occurs to produce new red blood cells in the body.