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

9. Muscle Tissue

Introduction to Muscles and Muscle Tissue

Anatomy & Physiology

9. Muscle Tissue

Introduction to Muscles and Muscle Tissue

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Multiple Choice

What is the primary function of the muscular system?

To protect internal organs from pathogens

To regulate body temperature

To produce movement and maintain posture

To transport nutrients throughout the body

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Verified step by step guidance

Begin by identifying the main components of the muscular system, which include skeletal muscles, smooth muscles, and cardiac muscles.

Understand that the primary function of the muscular system is related to movement. Skeletal muscles are attached to bones and are responsible for voluntary movements.

Recognize that muscles also play a crucial role in maintaining posture. They work continuously to stabilize joints and maintain body position.

Consider the role of muscles in generating heat as a byproduct of muscle activity, which helps in regulating body temperature.

Finally, note that while muscles contribute to various bodily functions, their primary role is to produce movement and maintain posture, distinguishing them from other systems like the circulatory system, which transports nutrients.