People who fight forest fires for a living might have trouble blowing out the candles on their birthday cake because their ________ is reduced.

Question

Quizplus · Accepted Answer

The expiratory reserve volume is the extra air that can be forced out of the lungs after a normal breath. Firefighters are constantly exposed to smoke and other respiratory irritants which can reduce their lung function and decrease their expiratory reserve volume. This can make it difficult for them to blow out the candles on their birthday cake.

People Who Fight Forest Fires for a Living Might Have