Which of the following processes are involved in respiration?

Question

Quizplus · Accepted Answer

A) Ventilation refers to the process of breathing, which involves the movement of air in and out of the lungs. 
B) Diffusion refers to the movement of oxygen from the lungs into the bloodstream and the movement of carbon dioxide from the bloodstream into the lungs to be exhaled. 
C) Oximetry refers to the measurement of oxygen saturation in the blood and is not a process involved in respiration. 
D) Perfusion refers to the circulation of blood in the lungs and the delivery of oxygen to the body's tissues, which is critical for the respiratory process.

Which of the Following Processes Are Involved in Respiration