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 description best identifies the unique attributes of connective tissue?

It consists of cells scattered within an abundant extracellular matrix.

It is composed of tightly packed cells with little to no extracellular material.

It is responsible for generating electrical impulses for communication.

It lines body cavities and covers surfaces as a continuous sheet.

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Verified step by step guidance

Understand the role of connective tissue in the body: Connective tissue is one of the four primary tissue types in the human body, and its main function is to support, connect, and protect other tissues and organs.

Identify the structural characteristics of connective tissue: Connective tissue is unique because it consists of cells that are scattered within an abundant extracellular matrix, which includes fibers (like collagen and elastin) and ground substance (a gel-like material). This matrix provides structural and functional support.

Compare connective tissue to other tissue types: For example, epithelial tissue is composed of tightly packed cells with little to no extracellular material, which contrasts with the scattered cells and abundant matrix of connective tissue.

Eliminate incorrect options based on function: Connective tissue is not responsible for generating electrical impulses (a function of nervous tissue) or lining body cavities and covering surfaces (a function of epithelial tissue).

Select the correct description: Based on the structural and functional attributes of connective tissue, the correct description is 'It consists of cells scattered within an abundant extracellular matrix.'