Air enters through the mouth or nose and travels through the trachea then it flows through the large tubes called what?
Through your nose and mouth.
Air enters the the respiratory tract through either the nose or mouth.
Air enters your body through the nostrils in your nose and the mouth when you breathe.
Through your mouth and nose
Air enters the human body through the nose or mouth. When we breathe in, air passes through the nasal passages or the mouth and travels down the trachea into the lungs where gas exchange occurs.
trachea
mouth and nose
nose or mouth
As the diaphragm contracts, air enters the body through the nose and mouth.
Oxygen enters the body through the respiratory system. It is inhaled through the nose or mouth, travels down the trachea, enters the lungs, and then diffuses into the bloodstream through tiny blood vessels called capillaries in the lungs.
throat, bronchies, lungs