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 Epithelial Tissue

Anatomy & Physiology

4. Tissues & Histology

Introduction to Epithelial Tissue

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Multiple Choice

Which of the following statements about epithelial tissue is correct?

Epithelial tissues store energy in the form of fat.

Epithelial tissues are specialized for contraction and movement.

Epithelial tissues cover body surfaces and line cavities, providing protection and absorption.

Epithelial tissues primarily function as strong membranes that bind the body together.

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Verified step by step guidance

Understand the role of epithelial tissue: Epithelial tissue is one of the four primary tissue types in the body. Its main functions include covering body surfaces, lining cavities, and forming protective barriers. It also plays a role in absorption, secretion, and filtration.

Analyze the incorrect options: The statement 'Epithelial tissues store energy in the form of fat' is incorrect because this is a function of adipose tissue, which is a type of connective tissue. Similarly, 'Epithelial tissues are specialized for contraction and movement' is incorrect because this is a function of muscle tissue.

Evaluate the correct option: The statement 'Epithelial tissues cover body surfaces and line cavities, providing protection and absorption' accurately describes the primary functions of epithelial tissue. It highlights its role in forming protective layers and facilitating absorption in areas like the intestines.

Clarify the incorrect option about binding: The statement 'Epithelial tissues primarily function as strong membranes that bind the body together' is incorrect because binding and structural support are functions of connective tissue, not epithelial tissue.

Conclude the reasoning: Based on the analysis, the correct statement is the one that describes epithelial tissue as covering body surfaces and lining cavities, providing protection and absorption. This aligns with the anatomical and physiological role of epithelial tissue in the body.