The force that causes ait to move into the lungs during insp

The force that causes ait to move into the lungs during inspiration is supplied by?

the force responsible for normal expiration is supplied by the?

The force that causes ait to move into the lungs during inspiration is supplied by?

the force responsible for normal expiration is supplied by the?

The force that causes air to move into the lungs during inspiration is supplied by atmospheric pressure

The force responsible for normal expiration is supplied by the elastic recoil of tissues and surface tension