The EMT Exhibits an Accurate Understanding of Breathing When He

Multiple Choice

The EMT exhibits an accurate understanding of breathing when he states:

A) "When a person inhales, carbon dioxide is drawn into the lungs, and when he exhales, oxygen leaves the body."
B) "Respiration is best described as the process of moving air into and out of the body."
C) "Inhalation requires energy, while exhalation for most patients is a passive process."
D) "In between breaths, the epiglottis protectively closes over the trachea."