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

Previous problemNext problem

Struggling with Anatomy & Physiology?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Which type of epithelial tissue consists of a single layer of flat cells and is specialized for diffusion and filtration?

Simple squamous epithelium

Stratified squamous epithelium

Simple cuboidal epithelium

Transitional epithelium

Previous problemNext problem

Verified step by step guidance

Understand the function of each epithelial tissue type listed in the options. Simple squamous epithelium is specialized for diffusion and filtration due to its thin, flat structure. Stratified squamous epithelium provides protection against abrasion. Simple cuboidal epithelium is involved in secretion and absorption. Transitional epithelium allows stretching in organs like the bladder.

Recall the structural characteristics of simple squamous epithelium. It consists of a single layer of flat cells, which makes it ideal for processes like gas exchange in the lungs (alveoli) and filtration in the kidneys (glomeruli).

Compare the structural features of simple squamous epithelium with the other options. Stratified squamous epithelium has multiple layers, making it unsuitable for diffusion or filtration. Simple cuboidal epithelium has cube-shaped cells, which are thicker and less suited for diffusion. Transitional epithelium changes shape and is specialized for stretching, not diffusion or filtration.

Identify the key locations in the body where simple squamous epithelium is found, such as the alveoli of the lungs, the lining of blood vessels (endothelium), and the glomeruli of the kidneys. These locations are directly involved in diffusion and filtration processes.

Conclude that the correct answer is simple squamous epithelium based on its structure and function, which align with the requirements for diffusion and filtration.