Question

when we inhale where does air go

Answer 1

the air goes into lungs from where it got mixed into blood and then it is transferred to heart by pulmonary vein . then the oxygenated blood goes into left ventricle from left atrium and then to your whole body parts i.e. your chest,stomach,uretus,hands,legs and everywhere ...

through your arteries and veins
it becomes deoxygenated and was transmitted to right atrium and then right ventricle and then
Co2 is tranferred to lungs by pulmonary artery and then pushed out by lungs through our nose holes ..

it's best answer and correct also.
I'm sure please mark it as brainlist..

Answer 2

into lungs air is gone and it would be purified after that it go outside