During inspiration (J.I.PME.R.2004,Orissa 2005,R.PMT.2005)

Question

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NA

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Diaphragm and external muscles relax

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Diaphragm and internal intercostal muscles relax

TuteeHUB · Answer

Diaphragm and external intercostal muscles contract

TuteeHUB · Answer

Diaphragm and internal intercostal muscles contract.

1.	During inspiration (J.I.PME.R.2004,Orissa 2005,R.PMT.2005)
A.	Diaphragm and external muscles relax
B.	Diaphragm and internal intercostal muscles relax
C.	Diaphragm and external intercostal muscles contract
D.	Diaphragm and internal intercostal muscles contract.
Answer» D.

Discussion