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 Inflammation

Anatomy & Physiology

21. The Immune System

Introduction to Inflammation

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Multiple Choice

Which of the following is a benefit of the inflammatory process?

It helps to isolate and remove harmful agents from the body.

It causes permanent tissue damage in all cases.

It suppresses the healing process.

It prevents the recruitment of immune cells to the site of injury.

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Verified step by step guidance

Step 1: Understand the purpose of the inflammatory process. The inflammatory process is a natural defense mechanism of the body designed to protect against injury or infection. It aims to isolate harmful agents, remove them, and initiate healing.

Step 2: Analyze the options provided. Evaluate each statement to determine whether it aligns with the known benefits of inflammation. For example, permanent tissue damage and suppression of healing are not benefits of inflammation.

Step 3: Focus on the recruitment of immune cells. Inflammation actively recruits immune cells, such as neutrophils and macrophages, to the site of injury to combat harmful agents and facilitate repair. Therefore, the statement about preventing recruitment is incorrect.

Step 4: Identify the correct benefit. The correct benefit of the inflammatory process is its ability to isolate and remove harmful agents from the body, which is essential for protecting tissues and promoting recovery.

Step 5: Conclude that the correct answer is the statement: 'It helps to isolate and remove harmful agents from the body,' as this aligns with the primary function of the inflammatory process.