During exercise, the oxygen-hemoglobin dissociation curve

A) shifts to the right.
B) shifts to the left.
C) doesn't shift.

Oxygen-Hemoglobin Dissociation Curve

Graph describing the relationship between the percentage of hemoglobin saturated with oxygen and a range of oxygen partial pressures.

Exercise

Physical activity that is planned, structured, and repetitive for the purpose of conditioning any part of the body, improving health, and maintaining fitness.