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

4. Tissues & Histology

Introduction to Connective Tissue

Anatomy & Physiology

4. Tissues & Histology

Introduction to Connective Tissue

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Multiple Choice

Which of the following is NOT associated with connective tissue?

Fibroblasts

Keratinocytes

Osteoblasts

Chondrocytes

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Verified step by step guidance

Understand the role of connective tissue: Connective tissue is a type of tissue that supports, connects, or separates different types of tissues and organs in the body. It is characterized by cells embedded in an extracellular matrix.

Identify the cell types associated with connective tissue: Fibroblasts, osteoblasts, and chondrocytes are all cells involved in connective tissue. Fibroblasts produce fibers and ground substance, osteoblasts are involved in bone formation, and chondrocytes are responsible for cartilage production.

Clarify the role of keratinocytes: Keratinocytes are the primary cell type found in the epidermis, which is part of the integumentary system (skin). They are responsible for producing keratin, a protein that provides strength and waterproofing to the skin.

Compare keratinocytes to connective tissue cells: Keratinocytes are not involved in connective tissue functions such as support, connection, or separation of tissues. Instead, they are specialized for skin-related functions.

Conclude which cell type is NOT associated with connective tissue: Based on the comparison, keratinocytes are not associated with connective tissue, as their role is specific to the epidermis of the skin.