Single Answer MCQ
Q-00045882
What immediate effect does exercise have on ventilation rates?
1
Increases ventilation rates
2
Decreases ventilation rates
3
No change in ventilation rates
4
Only affects metabolic rates
Answer and Solution
Answer
A. Increases ventilation rates
Solution:
Exercise increases ventilation rates to supply more oxygen to the muscles, which is a direct response to increased physical activity levels. Other options do not reflect typical physiological responses.
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