in mammals ventilation movements of lungs are governed by?
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The ventilation movement of the lungs in mammals governed by. a) muscular wall of lungs. b)coastal muscles. c) diaphragm.
komal7018054374:
bt .if their are two ptns givn in the qstn i.e (a)muscular wall of lungs (b) diaphragm which onw we choose ??
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