Question

What is the role of diaphragm in respiration?

Answer 1

Diaphragm helps in breathing process.

Explanation:

• Diaphragm is a type of skeletal muscle which makes the end or base of the chest.

• At the time of inhalation, the diaphragm contracts and becomes flat. Due to this activity, there grows more space in the lungs to take in the air.

• At the time of exhalation, the diaphragm relaxes and moves up, due to which air is pushed from the lungs to the mouth.

• By this effect, diaphragm helps in the breathing process.

Answer 2

Here you go............................