Question

The lobes of the lungs are made up of millions of alveoli, which are tiny air sacs. What purpose do the alveoli serve?

Accepted Answer

This is where the gas exchange between oxygen and carbon dioxide occurs.

Answer

To exchange gases between oxygen, carbon dioxide, and carbon monoxide.

Answer

An exchange between oxygen and carbon monoxide occur in the alveoli.

Answer

The alveoli exchange oxygen and nitrogen into the bloodstream.

Question 22 - Airway, Respiration, and Ventilation Practice Test for the EMT Test