TS EAMCET Medical 09 AUG 2021 Shift 1 Paper

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Question : 49 of 160
 
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Assertion (A): During pulmonary respiration in frog, buccopharyngeal cavity acts like a force pump.
Reason (R): When the floor of buccopharyngeal cavity is lowered, air forces the glottis to open and reach the lungs.
The correct option among the following is
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