22. Respiratory System
Gas Exchange
22. Respiratory System Gas Exchange
4PRACTICE PROBLEM
The partial pressure of oxygen in the alveolar air is higher than in the blood, leading to the movement of oxygen molecules from the area of high concentration (alveolar air) to the liquid medium (blood). This process follows the principle of:
The partial pressure of oxygen in the alveolar air is higher than in the blood, leading to the movement of oxygen molecules from the area of high concentration (alveolar air) to the liquid medium (blood). This process follows the principle of: