What is the primary difference between ventilation and respiration in the respiratory system?

Ventilation is the exchange of air between the environment and lungs, while respiration is the exchange of gases at the cellular level.

Ventilation refers to the oxygen transport in blood, and respiration is the contraction of respiratory muscles.

Ventilation involves blood circulation, whereas respiration involves diaphragm movement.

Ventilation is the process of gas exchange in tissues, while respiration is the movement of air in and out of the lungs.