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 Tissues & Histology

Anatomy & Physiology

4. Tissues & Histology

Introduction to Tissues & Histology

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Multiple Choice

Which of the following is a characteristic feature of areolar connective tissue?

Lacks blood vessels and is avascular

Composed primarily of densely packed collagen fibers

Contains loosely arranged fibers and abundant ground substance

Contains only one type of cell, the adipocyte

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Verified step by step guidance

Understand the structure and function of areolar connective tissue: Areolar connective tissue is a type of loose connective tissue that provides support and flexibility to surrounding tissues. It is characterized by loosely arranged fibers and abundant ground substance.

Review the components of areolar connective tissue: It contains various types of cells, such as fibroblasts, macrophages, mast cells, and adipocytes, along with extracellular matrix components like collagen, elastic, and reticular fibers.

Clarify the vascularity of areolar connective tissue: Unlike avascular tissues (e.g., cartilage), areolar connective tissue is highly vascularized, meaning it contains blood vessels that supply nutrients and oxygen to the cells.

Compare areolar connective tissue to other connective tissues: Dense connective tissues, such as tendons and ligaments, are composed primarily of densely packed collagen fibers, whereas areolar connective tissue has loosely arranged fibers and abundant ground substance.

Identify the correct characteristic: Based on the description, the defining feature of areolar connective tissue is its loosely arranged fibers and abundant ground substance, which distinguishes it from other types of connective tissue.