Question

What are the main organs of the respiratory system? Describe through diagram.

Hint:

Deep breathing exercises help maintain lung health and can improve oxygen absorption. Regular exercise strengthens respiratory muscles.

Answer 1

The main organs of the respiratory system include the nose, trachea, lungs, bronchi, and alveoli. The nose filters and moistens air; the trachea conducts air to the lungs; the bronchi further divide into smaller bronchioles within the lungs, ending in alveoli where gas exchange occurs. Oxygen is absorbed into the bloodstream, and carbon dioxide is expelled.