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 Adaptive Immunity

Anatomy & Physiology

21. The Immune System

Introduction to Adaptive Immunity

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Multiple Choice

Which of the following applies to artificially acquired passive immunity?

It results from vaccination with a weakened pathogen.

It involves the injection of antibodies from another source.

It is a long-lasting form of immunity.

It involves the body's own production of antibodies.

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Verified step by step guidance

Understand the concept of artificially acquired passive immunity: This type of immunity is provided when a person is given antibodies from an external source, rather than producing them through their own immune system.

Differentiate between active and passive immunity: Active immunity involves the body's own production of antibodies in response to an antigen, while passive immunity involves receiving antibodies from another source.

Identify the characteristics of passive immunity: It is typically short-term because the body does not produce its own antibodies and does not have memory cells to recognize the pathogen in the future.

Recognize the method of acquiring passive immunity artificially: This is usually done through the injection of antibodies, such as immunoglobulins, which are derived from another person or animal.

Eliminate incorrect options: Vaccination with a weakened pathogen and the body's own production of antibodies are characteristics of active immunity, not passive immunity.