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

Which of the following is NOT a component of the integumentary system?

Hypodermis

Periosteum

Epidermis

Dermis

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Verified step by step guidance

Step 1: Begin by understanding the integumentary system. It is the organ system that includes the skin and its associated structures, such as hair, nails, sweat glands, and sebaceous glands. Its primary function is to protect the body, regulate temperature, and provide sensory information.

Step 2: Identify the layers of the skin within the integumentary system. The skin is composed of three main layers: the epidermis (outermost layer), the dermis (middle layer), and the hypodermis (subcutaneous layer, which is technically not part of the skin but is closely associated with it).

Step 3: Examine the term 'periosteum.' The periosteum is a dense layer of connective tissue that surrounds bones, providing nourishment and serving as an attachment point for tendons and ligaments. It is part of the skeletal system, not the integumentary system.

Step 4: Compare the options provided in the question. The epidermis, dermis, and hypodermis are all components of the integumentary system, while the periosteum is not.

Step 5: Conclude that the correct answer is 'Periosteum,' as it is not a component of the integumentary system but rather belongs to the skeletal system.