Question

What role does the diaphragm play in breathing ?

Answer 1

• When the lungs inhale, the diaphragmcontracts and pulls downward.
• At the same time, the muscles between the ribs contract and pull upward.
• This increases the size of the thoracic cavity and decreases the pressure inside.

Answer 2

the diaphragm plays an important role in breathing, it helps you inhale and exhale air