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

In which body systems is MALT (Mucosa-Associated Lymphoid Tissue) primarily located?

Endocrine and Nervous systems

Skeletal and Muscular systems

Respiratory and Digestive systems

Integumentary and Urinary systems

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Verified step by step guidance

Understand the role of MALT (Mucosa-Associated Lymphoid Tissue) in the body. MALT is part of the immune system and helps protect mucosal surfaces from pathogens.

Identify the primary locations of mucosal surfaces in the body. These surfaces are found in areas where the body is exposed to the external environment, such as the respiratory and digestive tracts.

Consider the function of the respiratory system. It is responsible for gas exchange and is exposed to airborne pathogens, making it a key location for MALT.

Consider the function of the digestive system. It processes food and is exposed to ingested pathogens, making it another key location for MALT.

Recognize that the endocrine, nervous, skeletal, muscular, integumentary, and urinary systems do not primarily involve mucosal surfaces exposed to external pathogens, thus MALT is not primarily located in these systems.