Volume of air breathed in and out,while at rest is called

Lungs are made up of air-filled sacs,the alveoli. They do not collapse even after forceful expiration,because of

Listed below are four respiratory capacities $(i-iv)$ and four jumbled respiratory volumes of a normal human adult. Which one of the following is the correct matching of two capacities and volumes?

Respiratory capacities	Respiratory volumes
$(i)$ Residual volume	$2500 \; mL$
$(ii)$ Vital capacity	$3500 \; mL$
$(iii)$ Inspiratory reserve volume	$1200 \; mL$
$(iv)$ Inspiratory capacity	$4500 \; mL$

What is the Total Lung Capacity $(TLC)$?

$A$ spirometer cannot be used to measure

What is the vital capacity of our lungs?