Thoracentesis is a procedure in which a needle is inserted into the pleural space between the lungs and the chest wall. This procedure is done to remove excess fluid, known as a pleural effusion, from the pleural space to help one breathe easier.
Answer:
postural drainage
Explanation:
Postural drainage is the drainage of lung secretions using gravity. It is used to treat a variety of conditions that cause the build-up of secretions in the lungs.