Which of the following is not an event necessary to supply the body with O₂ and dispose of CO₂?
A) pulmonary ventilation
B) blood pH adjustment
C) internal respiration
D) external respiration

Question

Quizplus · Accepted Answer

Blood pH adjustment is not directly related to the supply of O2 and disposal of CO2. The other three events (pulmonary ventilation, external respiration, and internal respiration) are all necessary for gas exchange to occur in the body.

Which of the Following Is Not an Event Necessary to Supply