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

Which of the following is not an advantage of using live attenuated vaccines?

They require multiple booster shots.

They can be administered orally.

They mimic a natural infection.

They provide long-lasting immunity.

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Verified step by step guidance

Understand the concept of live attenuated vaccines: These vaccines use a weakened form of the germ that causes a disease. They are designed to create a strong and lasting immune response without causing the disease itself.

Identify the typical advantages of live attenuated vaccines: They often provide long-lasting immunity, can mimic a natural infection, and sometimes can be administered orally.

Consider the statement 'They require multiple booster shots': Live attenuated vaccines usually do not require multiple booster shots because they tend to provide long-lasting immunity with just one or two doses.

Evaluate each option: Compare the typical characteristics of live attenuated vaccines with the options provided to determine which one does not align with the known advantages.

Conclude which statement is not an advantage: Since live attenuated vaccines generally do not require multiple booster shots, this statement is not an advantage and is the correct answer to the problem.