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 layer of the skin contains oil glands and elastin fibers?

Stratum corneum

Epidermis

Dermis

Hypodermis

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Verified step by step guidance

Understand the structure of the skin: The skin is composed of three main layers—epidermis (outermost layer), dermis (middle layer), and hypodermis (innermost layer). Each layer has distinct functions and components.

Learn the function of the dermis: The dermis is responsible for providing strength and elasticity to the skin. It contains connective tissue, elastin fibers, and collagen fibers, which contribute to its flexibility and resilience.

Identify the location of oil glands: Oil glands, also known as sebaceous glands, are located in the dermis. These glands secrete sebum, an oily substance that helps lubricate and protect the skin.

Differentiate the layers: The stratum corneum is part of the epidermis and consists of dead keratinized cells. The hypodermis is primarily composed of fat and connective tissue, and it does not contain oil glands or elastin fibers.

Conclude that the dermis is the correct answer: Based on the presence of oil glands and elastin fibers, the dermis is the layer of the skin that matches the description provided in the question.