During forced expiration , actively contracting musclesA. DiaphragmB. – InterviewSolution

InterviewSolution

1.	During forced expiration , actively contracting musclesA. DiaphragmB. External intercostalsC. Abdomial musclesD. Diaphragm and intestinal muscle
Answer» Correct Answer - c in forced expiration internal intercostal muscles and some abdominal muscless contract to reduce the volume of thorax.

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