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

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

User Haroon Aslam
by
8.4k points

1 Answer

1 vote

Answer:

c.

Step-by-step explanation:

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

User Lynette
by
7.6k points
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