Question

Where is air inhaled and exhaled?

Answer 1

lungs.. from nose.... through air.....


.....hope this helps u

Answer 2

When the diaphragm contracts, it moves down towards the abdomen. This movement of the muscles causes the lungs to expand and fill with air, like a bellows (inhalation). Conversely, when the muscles relax, the thoracic cavity gets smaller, the volume of the lungs decreases, and air is expelled (exhalation).