________ is a condition in which air or gas is present within the chest cavity but outside the lungs.

Question

Quizplus · Accepted Answer

Pneumothorax is a condition in which air or gas is present within the chest cavity but outside the lungs. It can cause lung collapse and difficulty breathing. Expiration is the act of exhaling air out of the lungs, pneumonia is a lung infection, and influenza is a respiratory illness caused by a virus.

________ Is a Condition in Which Air or Gas Is