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 epithelial tissues does not have all cells resting on the basement membrane?

Simple cuboidal epithelium

Simple columnar epithelium

Stratified squamous epithelium

Simple squamous epithelium

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Verified step by step guidance

Understand the structure of epithelial tissues: Epithelial tissues are classified based on the number of cell layers and the shape of the cells. Simple epithelium has a single layer of cells, while stratified epithelium has multiple layers.

Identify the basement membrane: The basement membrane is a thin, fibrous extracellular matrix that separates the epithelium from the underlying connective tissue. In simple epithelium, all cells are in contact with the basement membrane.

Analyze simple epithelial tissues: Simple cuboidal, simple columnar, and simple squamous epithelia all consist of a single layer of cells, meaning each cell is in direct contact with the basement membrane.

Examine stratified epithelial tissues: Stratified squamous epithelium consists of multiple layers of cells. Only the basal layer of cells is in contact with the basement membrane, while the upper layers are not.

Conclude which tissue does not have all cells resting on the basement membrane: Since stratified squamous epithelium has multiple layers and only the bottom layer touches the basement membrane, it is the tissue where not all cells rest on the basement membrane.