PATHOLOGY

Detailed explanation-1: -Your lungs are on each side of your heart, inside your chest cavity. They are the main organs of the respiratory system. The right lung is divided into three lobes (sections), and the left lung is divided into two lobes.

Detailed explanation-2: -The main organs of the human respiratory system include the nose, larynx, pharynx, trachea, bronchi and a pair of lungs.

Detailed explanation-3: -The main function of the lungs is the process of gas exchange called respiration (or breathing). In respiration, oxygen from incoming air enters the blood, and carbon dioxide, a waste gas from the metabolism, leaves the blood. A reduced lung function means that the ability of lungs to exchange gases is reduced.