Which of the following statements is correct?

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(D) Let us analyze the respiratory volumes and capacities:$1$. $EC$ (Expiratory Capacity) = $TV + ERV$. Thus,option $A$ is incorrect.$2$. $TV$ (Tidal

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$ERV$ is approximately between $1000-1100 \ ml$.

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(D) Let us analyze the respiratory volumes and capacities:$1$. $EC$ (Expiratory Capacity) = $TV + ERV$. Thus,option $A$ is incorrect.$2$. $TV$ (Tidal Volume) is a primary volume,not the sum of $ERV$ and $IC$. Thus,option $B$ is incorrect.$3$. $IRV$ (Inspiratory Reserve Volume) is generally between $2500-3000 \ ml$. Thus,option $C$ is incorrect as the range provided in the original option was inaccurate.$4$. $ERV$ (Expiratory Reserve Volume) is the additional volume of air a person can expire by a forcible expiration,which is approximately $1000-1100 \ ml$. Thus,option $D$ is correct.

Similar Questions

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