Which substance normally exists in the pleural cavity?
A) Blood
B) Fluid
C) Mucus
D) Air

Name: Which substance normally exists in the pleural cavity? A) Blood B) Fluid C) Mucus D) Air
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Question

Quizplus · Accepted Answer

The pleural cavity is the space between the lungs and the chest wall. It normally contains a small amount of fluid called pleural fluid, which helps to lubricate the movement of the lungs during breathing. Blood, mucus, and air are not normally found in the pleural cavity.

Which Substance Normally Exists in the Pleural Cavity