An A in the pulmonary volume B the intra-pulm | vedclass

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(D) According to the mechanism of breathing described in the $NCERT$ textbook:$1$. Inspiration occurs when there is an $A-$ increase in the pulmonary

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$A-$ increase,$B-$ decrease,$C-$ outside,$D-$ inspiration

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(D) According to the mechanism of breathing described in the $NCERT$ textbook:$1$. Inspiration occurs when there is an $A-$ increase in the pulmonary volume.$2$. This increase in volume leads to a $B-$ decrease in the intra-pulmonary pressure compared to the atmospheric pressure.$3$. Because the pressure inside the lungs is lower than the pressure $C-$ outside,air is forced to move into the lungs.$4$. This process is known as $D-$ inspiration.Therefore,the correct sequence is $A-$ increase,$B-$ decrease,$C-$ outside,$D-$ inspiration.

An $A$ in the pulmonary volume $B$ the intra-pulmonary pressure to less than the atmospheric pressure which forces the air from $C$ to move into the lungs,i.e.,$D$. Choose the correct options for the blanks $A, B, C$ and $D$ to complete the above statement with reference to $NCERT$ textbook.

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