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 Heart2h 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

Overview of Lymphoid Organs

Anatomy & Physiology

20. The Lymphatic System

Overview of Lymphoid Organs

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Multiple Choice

Which of the following statements about the development of lymphocytes is correct?

T cells are produced in the thymus & B cells are produced in red bone marrow.

T & B cells are both produced in red bone marrow, & they both mature in the thymus.

T & B cells are both produced in red bone marrow, but only T cells mature in the thymus.

T & B cells are both produced in the thymus & also mature in red bone marrow.

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Verified step by step guidance

Understand the role of lymphocytes in the immune system. Lymphocytes are a type of white blood cell crucial for the body's immune response.

Identify the two main types of lymphocytes: T cells and B cells. Each type has a distinct role in the immune system.

Learn where lymphocytes are produced. Both T cells and B cells originate from hematopoietic stem cells in the red bone marrow.

Understand the maturation process of lymphocytes. T cells migrate to the thymus to mature, while B cells mature in the bone marrow.

Evaluate the given statements based on the production and maturation sites of T and B cells. The correct statement is that T & B cells are both produced in red bone marrow, but only T cells mature in the thymus.