Single Answer MCQ
Q-00020166
What role do the kidneys play in acid-base balance during physical activity?
1
They store excess carbohydrates
2
They balance electrolytes only
3
They regulate acid levels in blood
4
They increase blood pressure
Answer and Solution
Answer
C. They regulate acid levels in blood
Solution:
The kidneys help regulate acid levels in the blood by excreting hydrogen ions and reabsorbing bicarbonate, which is crucial during physical activity when acid production increases.
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