HUMAN NUTRITION

Detailed explanation-1: -The trachea is also lined with cilia, which sweep fluids and foreign particles out of the airway to keep them out of the lungs. Further down, the trachea divides into two tubes (left and right) called bronchi (BRAHN-kye). The bronchi connect the trachea to the lungs.

Detailed explanation-2: -The larynx, commonly called the voice box or glottis, is the passageway for air between the pharynx above and the trachea below. It extends from the fourth to the sixth vertebral levels.

Detailed explanation-3: -The trachea is the trunk of the tree located in the superior mediastinum. The bronchi are the branches of the tree within the lungs. Both the trachea and bronchi form part of the conducting zone of the respiratory system.

Detailed explanation-4: -The trachea, which begins at the edge of the larynx, divides into two bronchi and continues into the lungs. The trachea allows air to pass from the larynx to the bronchi and then to the lungs. The bronchi divide into smaller bronchioles which branch in the lungs forming passageways for air.