What muscle contracts and relaxes when you inhale and exhale? a. tricep b. lung c. diaphragm d. bicep

asked Mar 26, 2021 106k views

1 vote

What muscle contracts and relaxes when you inhale and exhale?

a. tricep
b. lung
c. diaphragm
d. bicep

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1 vote

Answer:

Step-by-step explanation:

diaphragm contracts and relaxes. you may try it now at the very moment lol

Lynette answered Mar 29, 2021

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