Question

Opening the valve in the side of the glass bell jar

a. allowed the surfactant to drain out of the lungs
b. altered the atmospheric pressure
c. allowed the changes to intrapleural pressure to be greater
d. simulated pneumothorax

Answer 1

Opening the valve in the side of the glass bell jar alters the atmospheric pressure.

Step-by-step explanation:

Opening the valve in the side of the glass bell jar alters the atmospheric pressure.