In respiratory alkalosis, the major cellular buffering defense available is expiration of CO₂by the lungs.

Name: In respiratory alkalosis, the major cellular buffering defense available is expiration of CO 2 by the lungs.
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In respiratory alkalosis, the primary issue is the excessive loss of CO2 by the lungs, not its retention or expiration as a buffering mechanism. The kidneys compensate by excreting more bicarbonate to help restore acid-base balance.

In Respiratory Alkalosis, the Major Cellular Buffering Defense Available Is