1000Briee
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Which of the following muscles allow inspiration and expiration to occur?

The diaphragm and the pectoral muscles
The diaphragm and the rib muscles
The abdominal muscles and the pectoral muscles
The oblique muscles and the rib muscles

Respuesta :

hailey10180

Answer:

The muscles that allow inspiration and expiration to occur are The Diaphragm and Intercostals muscles (found between the ribs).