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 Heart2h 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

Steps of Muscle Contraction

Anatomy & Physiology

9. Muscle Tissue

Steps of Muscle Contraction

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Multiple Choice

The most efficient means of producing ATP for muscle contraction is __________.

aerobic respiration

lactic acid formation

anaerobic respiration

anaerobic glycolysis

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Verified step by step guidance

Understand that ATP (adenosine triphosphate) is the primary energy currency in cells, crucial for muscle contraction.

Recognize that aerobic respiration is a process that requires oxygen and occurs in the mitochondria, producing a large amount of ATP.

Compare aerobic respiration with anaerobic processes: anaerobic respiration and anaerobic glycolysis, which do not require oxygen and produce less ATP.

Consider the byproducts of each process: aerobic respiration produces carbon dioxide and water, while anaerobic processes can lead to lactic acid accumulation.

Conclude that aerobic respiration is the most efficient means of producing ATP for muscle contraction due to its high yield of ATP and minimal harmful byproducts.