Cluster of air sacs in lungs are called

The microscopic air sacs present in the lungs are called alveoli.

Number of air-sacs of plgeon are

Air sacs present of lungs are called ___

Lining of blood vessel and air sacs of lungs are made up of : -

Lining of blood vessel and air sacs of lungs are made up of : -

About 1500 ml of air left in lungs is called

About 1500 ml of air left in lungs is called

The volume of air left in the lungs after a maximum expiration is called ______ while the volume of air breathed out during a normal useful respiration is called ____