According to the Henderson-Hasselbalch equation, the blood pH will rise (alkalemia) under which of the following conditions?
1) The buffer capacity increases.
2) The volatile acid (CO₂) increases.
3) The volatile acid (CO₂) decreases.
4) The buffer capacity decreases.

Question

Quizplus · Accepted Answer

The Henderson-Hasselbalch equation relates pH to the ratio of bicarbonate to carbonic acid in the blood. A rise in pH (alkalemia) occurs if the buffer capacity increases (allowing more acid to be neutralized) or if the concentration of volatile acid (CO2 in this context) decreases, both leading to a higher pH.

According to the Henderson-Hasselbalch Equation, the Blood PH Will Rise