Question

what is diaphragm ? and what its function ...... explain in your own words DONT SPAM!!!!

Answer 1

Answer:

The diaphragm is the main muscle of respiration and functions in breathing. During inhalation, the diaphragm contracts and moves in the inferior direction, enlarging the volume of the thoracic cavity and reducing intra-thoracic pressure (the external intercostal muscles also.

Hope it will be helpful :)

Mark as Brainliest!

Answer 2

Answer:

Diaphragm is the main muscles which function is breathing

During breathing when we inhale it contracts and when we exhale it expands

Explanation:

Hope u understand

Plss mark me as a brainliest