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 best describes the appearance of simple squamous epithelium when viewed under a microscope?

A single layer of tall, column-shaped cells

Multiple layers of cube-shaped cells

Multiple layers of flat, scale-like cells

A single layer of flat, scale-like cells

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Verified step by step guidance

Understand the structure and function of simple squamous epithelium: Simple squamous epithelium consists of a single layer of flat, scale-like cells. These cells are thin and allow for efficient diffusion and filtration, making them ideal for areas like the alveoli in the lungs and the lining of blood vessels.

Compare the options provided in the question: Analyze each description to determine which matches the characteristics of simple squamous epithelium. For example, tall column-shaped cells describe columnar epithelium, and cube-shaped cells describe cuboidal epithelium.

Focus on the term 'simple' in the name: 'Simple' indicates a single layer of cells, which rules out any options describing multiple layers.

Focus on the term 'squamous' in the name: 'Squamous' refers to flat, scale-like cells, which helps identify the correct description.

Combine the analysis: The correct description of simple squamous epithelium is 'A single layer of flat, scale-like cells,' as this matches both the 'simple' and 'squamous' characteristics.