PATHOLOGY

Detailed explanation-1: -Air then travels down your airway, or trachea, dividing into your right or left lung via the bronchi. The bronchi then separate into small tubes called bronchioles.

Detailed explanation-2: -Your bronchial tubes lead to smaller air passages called bronchi, and then into bronchioles. The bronchioles end in tiny air sacs called alveoli, where oxygen is transferred from the inhaled air to your blood. Alveoli look like clusters of small round fruits.