inspiratory reserve volume in Medicine. inspiratory reserve volume n. Abbr. IRV The maximal volume of air that can be inhaled after a normal inspiration. Also called complemental air. The American HeritageÂ® Stedman's Medical Dictionary
Niall Horan height in feet and cm: Niall Horan Thomas height is 5 FT 8 or 173 cm like Gary Numan the English singer, Ewen Bremner the Scottish actor, Usher Raymond the American singer and Dennis Hopper the American actor. Niall Horan weight in Pounds/lbs and KGs: Niall Horanâs weight is 161 lbs or 73 kg.
The last recognised record holder for the worldâs tallest teenager was Malee Duangdee of Thailand who measured 208cm (6ft 10in). Damian Field from Guinness World Records. Standing at a statuesque 6ft 10in tall, stunning Jessica Pardoe can even look down on lanky footballer Peter Crouch. And at just 18, the sexy student from Wrexham could still be Â­growing.