Complete each sentence with the correct word and place the sentences in order to correctly describe the steps of inspiration contract

decreases

equal

expand

gets larger

gets smaller

greater than

increases

into

less than

out of

recoil

relax

The chest cavity .

When the pressure in the lungs is to the atmospheric pressure inhalation stops.

The lungs .

Respiratory muscles .

Air flows the lungs.

Air pressure in the lungs .