Question

what is pulmonary ventilation
inflow and outflow of air between the atmosphere and the lungs
exchange of respiratory gases between the lungs and blood
volume of air breathed in and out in one breath
diffusion of oxygen in the alveoli

Explanation:

Pulmonary ventilation refers to the process of air moving in and out between the atmosphere and the lungs. It is the mechanical process of breathing. The exchange of respiratory gases between lungs and blood is gas - exchange, the volume of air in one breath is tidal volume, and diffusion of oxygen in alveoli is part of gas - exchange process.

Answer:

Inflow and outflow of air between the atmosphere and the lungs