Respiratory acidosis causes a shift in the oxyhemoglobin curve to the left.

Question

Quizplus · Accepted Answer

Respiratory acidosis actually causes a shift in the oxyhemoglobin curve to the right, not to the left. This is because acidosis leads to an increase in the levels of carbon dioxide in the blood, which leads to a decrease in blood pH. This in turn causes hemoglobin to release more oxygen to the tissues, which is reflected in a shift of the oxyhemoglobin curve to the right.

Respiratory Acidosis Causes a Shift in the Oxyhemoglobin Curve to the Left