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

Previous problemNext problem

Struggling with Anatomy & Physiology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Which term is also known as passive immunity?

Artificial active immunity

Natural passive immunity

Natural active immunity

Artificial passive immunity

Previous problemNext problem

Verified step by step guidance

Understand the concept of immunity: Immunity is the body's ability to resist or eliminate potentially harmful foreign materials or abnormal cells.

Differentiate between active and passive immunity: Active immunity involves the production of antibodies by the immune system in response to the presence of an antigen, while passive immunity involves the transfer of antibodies from another source.

Identify natural vs. artificial immunity: Natural immunity occurs through natural contact with a disease-causing agent, whereas artificial immunity is acquired through medical intervention, such as vaccines or antibody injections.

Define natural passive immunity: This type of immunity occurs when antibodies are transferred naturally from one individual to another, such as from mother to child through breast milk or the placenta.

Recognize that the term 'passive immunity' refers to the transfer of antibodies, and in the context of the problem, 'natural passive immunity' is the correct term for immunity acquired naturally without the immune system actively producing antibodies.