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

How does the skin function as part of both the integumentary system and the excretory system?

It produces hormones and stores calcium.

It protects underlying tissues and excretes waste products through sweat.

It filters blood and produces digestive enzymes.

It transmits nerve impulses and contracts to produce movement.

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Verified step by step guidance

Step 1: Begin by understanding the role of the skin in the integumentary system. The integumentary system includes the skin, hair, nails, and glands. Its primary function is to protect the body from external damage, regulate temperature, and prevent water loss.

Step 2: Next, examine the role of the skin in the excretory system. The excretory system is responsible for removing waste products from the body. The skin contributes to this by excreting waste products such as urea, salts, and water through sweat glands.

Step 3: Analyze how sweat glands work. Sweat glands are specialized structures in the skin that produce sweat. Sweat contains waste products that are excreted from the body, helping to maintain homeostasis and regulate body temperature.

Step 4: Compare the functions of the skin in both systems. In the integumentary system, the skin protects underlying tissues and acts as a barrier. In the excretory system, it plays a role in waste removal through sweat production.

Step 5: Conclude by recognizing that the skin serves dual functions: protection as part of the integumentary system and waste excretion as part of the excretory system. This highlights the interconnected nature of body systems in maintaining overall health.