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Air enters the body when you inhale (Breathe in) air enters through the mouth and into the lungs. and then exhale (Breathe out) carbon dioxide (CO2)
Oxygen rich air enters the body through the lungs.
Trachea (or wind-pipe) to bronchi to alveoli of lungs ... and then back out.
you breath it in
lungs
As the diaphragm contracts, air enters the body through the nose and mouth.
nose or mouth.- Taylor
Oxygen enters our body through the process of respiration. When we inhale, air containing oxygen enters our lungs. The oxygen then diffuses from the air sacs in the lungs into the bloodstream, where it is carried by red blood cells to tissues throughout the body.
Air, oxygen
It goes out the same path that it came in.
when air enters the body through the drips we take it may lead to many health problems.