The volume of air occupying the dead space of the respiratory system is . . . . . . ml.

Listed below are four respiratory capacities and four respiratory volumes of a normal human adult.

Respiratory Capacities	Respiratory Volumes
$(i)$ $RV$	$2500$ mL
(ii) $VC$	$2500$-$3000$ mL
(iii) $IRV$	$1100$-$1200$ mL
(iv) $IC$	$4500$ mL

Which one of the following is the correct matching of two capacities and volumes?

Which of the following volumes is not included in vital capacity?

If the respiratory rate of $A$ is $35$ breaths/min and tidal volume is $185 \, cc/breath$, and for $B$ it is $25$ breaths/min and tidal volume is $259 \, cc/breath$, then:

What is the vital capacity of our lungs?

If a newborn baby dies shortly after birth or is stillborn, how can it be determined whether the baby breathed or not?