Question

Lungs have a large number of narrow tubes called

Answer 1

lumgs have large number of barrow tubes called BRONCHIOLES.

Answer 2

The narrow tubes found inside lungs are called bronchioles.

 

When we breathe, air travels from the nose or mouth, and goes down the trachea and reaches the part called carina. From here the tube branches into two, creating two bronchi that lead to left and right lung each. From there onwards, the bronchi split into smaller and smaller bronchioles until it terminates in the alveoli where gas exchange occurs.