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 are locations where cilia can be found in the human body?

Trachea

Stomach

Large intestine

Esophagus

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Verified step by step guidance

Understand the function of cilia: Cilia are hair-like structures that extend from the surface of certain cells and are involved in movement and sensory functions.

Identify the primary locations of cilia in the human body: Cilia are commonly found in the respiratory tract, reproductive system, and certain parts of the central nervous system.

Consider the role of cilia in the respiratory system: In the trachea, cilia help move mucus and trapped particles out of the airways, keeping the respiratory tract clear.

Evaluate the presence of cilia in the digestive system: The stomach, large intestine, and esophagus are primarily involved in digestion and do not have cilia. Instead, they have other structures like microvilli in the intestines for absorption.

Conclude that the trachea is the correct location where cilia are found, as they play a crucial role in respiratory health by moving mucus and debris out of the airways.