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 Muscle Tissue

Anatomy & Physiology

4. Tissues & Histology

Introduction to Muscle Tissue

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Multiple Choice

Which type of muscle tissue is classified as involuntary?

Skeletal muscle

Smooth muscle

Striated muscle

Cardiac muscle

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Verified step by step guidance

Step 1: Understand the classification of muscle tissues. There are three main types of muscle tissue in the human body: skeletal muscle, smooth muscle, and cardiac muscle. Each has distinct characteristics and functions.

Step 2: Define 'involuntary' muscle. Involuntary muscles are those that function without conscious control. These muscles are regulated by the autonomic nervous system.

Step 3: Analyze skeletal muscle. Skeletal muscle is voluntary, meaning it is under conscious control. It is responsible for movement and is attached to bones via tendons.

Step 4: Examine smooth muscle. Smooth muscle is involuntary and found in the walls of hollow organs such as the intestines, blood vessels, and bladder. It helps move substances through these organs.

Step 5: Evaluate cardiac muscle. Cardiac muscle is also involuntary and is found exclusively in the heart. It contracts rhythmically to pump blood throughout the body and is regulated by the autonomic nervous system.