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

The Dermis

Anatomy & Physiology

5. Integumentary System

The Dermis

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Multiple Choice

Which of the following cells is associated with the dermis?

Fibroblasts

Langerhans cells

Melanocytes

Keratinocytes

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Verified step by step guidance

Understand the structure of the skin: The skin is composed of three main layers - the epidermis, dermis, and hypodermis. Each layer has distinct cell types and functions.

Identify the location of each cell type: Fibroblasts are primarily found in the dermis, where they play a crucial role in producing collagen and extracellular matrix. Langerhans cells, melanocytes, and keratinocytes are primarily located in the epidermis.

Explore the function of fibroblasts: Fibroblasts are responsible for synthesizing the extracellular matrix and collagen, which provide structural support to the dermis. They are essential for wound healing and maintaining skin integrity.

Differentiate between epidermal and dermal cells: Langerhans cells are immune cells found in the epidermis, melanocytes produce melanin in the epidermis, and keratinocytes are the predominant cell type in the epidermis responsible for forming the protective barrier.

Conclude the association: Based on the location and function, fibroblasts are the cells associated with the dermis, distinguishing them from the other cell types listed, which are associated with the epidermis.