In a condition known as pleurisy, there is excess fluid in the pleural space.How would you expect this to affect the process of pulmonary ventilation?
A) Ventilation would require less energy.
B) Breathing would be labored and difficult.
C) It would be easier to expand the lungs on inspiration.
D) More air would be forced out during expiration.
E) Tidal volume would increase.

Question

Quizplus · Accepted Answer

Excess fluid in the pleural space would cause inflammation and irritation in the lining of the lungs, making it harder for the lungs to expand and contract during breathing. This would result in labored and difficult breathing, as the lungs would have to work harder to move air in and out of the body.

In a Condition Known as Pleurisy, There Is Excess Fluid