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 an effect of opsonization?

Enhanced phagocytosis of pathogens

Increased production of red blood cells

Decreased inflammation response

Inhibition of antibody production

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Verified step by step guidance

Understand the concept of opsonization: Opsonization is a process in the immune system where opsonins, such as antibodies or complement proteins, bind to the surface of pathogens. This marks the pathogens for destruction by phagocytes.

Identify the role of opsonins: Opsonins enhance the ability of phagocytes to recognize and engulf pathogens. They act as a bridge between the pathogen and the phagocyte, facilitating the attachment and ingestion of the pathogen.

Consider the effects of opsonization: The primary effect of opsonization is the enhanced phagocytosis of pathogens. This means that opsonization makes it easier for phagocytes to identify and consume pathogens, leading to a more efficient immune response.

Evaluate the options given in the problem: Compare each option to the known effects of opsonization. Enhanced phagocytosis aligns directly with the purpose of opsonization, while the other options do not relate to the process.

Conclude the correct effect: Based on the understanding of opsonization, the correct effect is enhanced phagocytosis of pathogens, as this is the direct result of opsonins marking pathogens for destruction by phagocytes.