Question

Which muscles are used for shallow breathing and deep breathing. And what difference does it make?

Answer 1

i am not that much of science lover but i there u go

Step-by-step explanation:

During quiet breathing, the diaphragm and external intercostals must contract. A deep breath, called diaphragmatic breathing, requires the diaphragm to contract. As the diaphragm relaxes, air passively leaves the lungs. A shallow breath, called costal breathing, requires contraction of the intercostal muscles.

i hope it helped