THORAX ABDOMEN AND PELVIS

Detailed explanation-1: -Upon inhalation, the diaphragm contracts and flattens and the chest cavity enlarges. This contraction creates a vacuum, which pulls air into the lungs. Upon exhalation, the diaphragm relaxes and returns to its domelike shape, and air is forced out of the lungs.

Detailed explanation-2: -Thus, the correct answer is ‘Bowman’s capsule.

Detailed explanation-3: -The Respiratory System To pull air into the body (and push it out again), the body uses a strong muscle just below the lungs called the diaphragm.