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

5. Integumentary System

Introduction to the Integumentary System

Anatomy & Physiology

5. Integumentary System

Introduction to the Integumentary System

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Multiple Choice

Functions of the skin include which of the following?

Protection against environmental hazards

Conduction of nerve impulses

Production of red blood cells

Digestion of nutrients

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Verified step by step guidance

Begin by identifying the primary functions of the skin. The skin is the largest organ of the body and serves several critical roles.

Understand that the skin acts as a protective barrier against environmental hazards such as pathogens, chemicals, and physical injuries. This is one of its main functions.

Consider the conduction of nerve impulses. While the skin contains nerve endings that allow for sensation, it does not conduct nerve impulses like neurons do. Its role is more about sensory reception.

Evaluate the production of red blood cells. This function is primarily associated with the bone marrow, not the skin. The skin does not produce red blood cells.

Assess the digestion of nutrients. Digestion is a function of the digestive system, including organs like the stomach and intestines, not the skin. The skin does not digest nutrients.