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 Heart2h 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

Stratified Epithelial Tissues

Anatomy & Physiology

4. Tissues & Histology

Stratified Epithelial Tissues

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Multiple Choice

Which type of epithelial tissue has more than one cell shape in a single layer?

Simple cuboidal epithelium.

Simple columnar epithelium.

Stratified squamous epithelium.

Pseudostratified columnar epithelium.

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Verified step by step guidance

Understand the basic types of epithelial tissues: Epithelial tissues are classified based on the number of layers and the shape of the cells. The main types include simple (one layer) and stratified (multiple layers).

Identify the characteristics of pseudostratified columnar epithelium: This type of epithelium appears to have multiple layers due to the varying positions of nuclei within the cells, but it is actually a single layer. The cells are of different shapes and sizes, giving the appearance of stratification.

Differentiate pseudostratified columnar epithelium from other types: Unlike simple cuboidal or simple columnar epithelium, which have uniform cell shapes, pseudostratified columnar epithelium has cells of varying shapes within the same layer.

Recognize the function and location of pseudostratified columnar epithelium: This tissue type is often found lining the respiratory tract, where it helps in trapping and moving particles out of the airways due to the presence of cilia.

Conclude why pseudostratified columnar epithelium is the correct answer: It is the only type among the options provided that has more than one cell shape in a single layer, making it unique compared to the other epithelial types listed.