The maximum volume of air a person can breathe in after a forced expiration is known as

If expiratory reserve volume is $1100 \ ml$,residual volume is $1200 \ ml$,and tidal volume is $500 \ ml$,what shall be the functional residual capacity (in $ml$)?

Residual volume is

If Expiratory Reserve Volume $(ERV)$ is $1100 \text{ ml}$, Residual Volume $(RV)$ is $1200 \text{ ml}$ and Tidal Volume $(TV)$ is $500 \text{ ml}$, then what is the Functional Residual Capacity $(FRC)$ (in $\text{ ml}$)?

Match the items listed under Column-$I$ with those given under Column-$II$. Choose the appropriate option from the given choices.

Column-$I$	Column-$II$
$A$. Residual volume $(RV)$	$p$. $4000 \text{ ml} - 4600 \text{ ml}$
$B$. Inspiratory Reserve Volume $(IRV)$	$q$. $1100 \text{ ml} - 1200 \text{ ml}$
$C$. Vital capacity $(VC)$	$r$. $1000 \text{ ml} - 1100 \text{ ml}$
$D$. Expiratory Reserve Volume $(ERV)$	$s$. $3000 \text{ ml} - 3500 \text{ ml}$
$E$. Inspiratory capacity $(IC)$	$t$. $2500 \text{ ml} - 3000 \text{ ml}$

The volume of air that is present in the respiratory tract (from nose to the terminal bronchioles) but not involved in gaseous exchange is called . . . . . . .