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

Glandular Epithelial Tissue

Anatomy & Physiology

4. Tissues & Histology

Glandular Epithelial Tissue

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Multiple Choice

Which of the following is an example of a unicellular gland?

Pancreas

Thyroid gland

Salivary gland

Goblet cell

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Understand the definition of a unicellular gland: A unicellular gland is a single-celled gland that secretes substances directly onto the surface of a tissue or into a cavity.

Identify the function of a goblet cell: Goblet cells are specialized for the secretion of mucus, which helps in lubricating and protecting the surfaces of organs.

Recognize the structure of a goblet cell: Goblet cells are individual cells found within epithelial tissues, particularly in the respiratory and digestive tracts.

Differentiate between multicellular and unicellular glands: Multicellular glands, like the pancreas, thyroid, and salivary glands, consist of multiple cells and often have complex structures, whereas unicellular glands consist of a single cell.

Conclude that the goblet cell is the only option that fits the definition of a unicellular gland, as it is a single cell responsible for secretion.