Single Answer MCQ
Q-00045876
In what way does regular aerobic exercise affect the respiratory muscles?
1
Weakens them
2
Enhances their endurance
3
Causes them to fatigue
4
Increases their stiffness
Answer and Solution
Answer
B. Enhances their endurance
Solution:
Regular aerobic exercise enhances the endurance of respiratory muscles, making them more efficient during both rest and exercise. Other options describe negative or incorrect effects.
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