The diaphragm squeezes the air out of your lungs
The diaphragm squeezes the air out of your lungs
Oxygen flows into your blood when you breath April:)
you breath it in
Oxygen enters the body by being absorbed into the blood (specifically, it is absorbed by red blood cells which contain an oxygen-carrying compound known as hemoglobin) when air is inhaled into the lungs, which have a highly porous, spongy structure which facilitates the exposure of blood to the air.
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)
no because the lungs help you breath but the heart helps to get blood in your system
blood
the nasal passage
Oxygen enters the pulmonary blood in the capillaries of the alveoli -- the air sacs of the lungs.
Oxygen enters the blood in the alveoli of the lungs
tidal volume
Absolutly nothing. Air TRAVELS to your lungs. Nothing makes it go to your lungs.