Table of contents

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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

2. Cell Chemistry & Cell Components

Introduction to the Cytoskeleton

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Introduction to the Cytoskeleton

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Multiple Choice

Which of the following statements about the cytoskeleton is true?

The cytoskeleton is composed of DNA and RNA.

The cytoskeleton provides structural support and facilitates cell movement.

The cytoskeleton is only found in prokaryotic cells.

The cytoskeleton is responsible for protein synthesis.

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Verified step by step guidance

Understand the role of the cytoskeleton: The cytoskeleton is a network of fibers that provides structural support to the cell, maintains its shape, and facilitates movement.

Identify the components of the cytoskeleton: It is composed of microfilaments, intermediate filaments, and microtubules, not DNA or RNA.

Recognize the presence of the cytoskeleton: It is found in eukaryotic cells, including both animal and plant cells, not just prokaryotic cells.

Clarify the function related to protein synthesis: The cytoskeleton is not directly responsible for protein synthesis; this process occurs in the ribosomes.

Conclude with the correct statement: The cytoskeleton provides structural support and facilitates cell movement, which is the true statement about its function.