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

21. The Immune System

Introduction to the Immune System

Anatomy & Physiology

21. The Immune System

Introduction to the Immune System

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Multiple Choice

Lymphoid stem cells develop into which of the following cell types?

Neutrophils

B cells

Platelets

Erythrocytes

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Verified step by step guidance

Understand the role of lymphoid stem cells: Lymphoid stem cells are a type of hematopoietic stem cell that specifically give rise to lymphocytes, which are a subset of white blood cells involved in adaptive immunity.

Review the types of lymphocytes: Lymphocytes include B cells, T cells, and natural killer (NK) cells. These cells are derived from lymphoid stem cells and play critical roles in immune responses.

Eliminate unrelated cell types: Neutrophils, platelets, and erythrocytes are not derived from lymphoid stem cells. Neutrophils are derived from myeloid stem cells, platelets are fragments of megakaryocytes (also from myeloid stem cells), and erythrocytes (red blood cells) are also derived from myeloid stem cells.

Focus on B cells: B cells are a type of lymphocyte that originates from lymphoid stem cells. They are responsible for producing antibodies and are a key component of the adaptive immune system.

Conclude that lymphoid stem cells develop into B cells, along with other lymphocytes like T cells and NK cells, but not neutrophils, platelets, or erythrocytes.