The physical interaction between the respiratory and the cardiovascular system takes place at which respiratory structure in a human?

Question

Quizplus · Accepted Answer

The physical interaction between the respiratory and cardiovascular system takes place at the alveoli, where oxygen diffuses from the air sacs into the capillaries surrounding them, and carbon dioxide diffuses from the capillaries into the air sacs to be exhaled out. This exchange of gases is critical to maintain the proper levels of oxygen and carbon dioxide in the bloodstream, which is necessary for the cardiovascular system to function properly.

The Physical Interaction Between the Respiratory and the Cardiovascular System