Dlya chego chelovek dyshit?

Dyshat my nachinaem s pervoi minuty svoego poiavleniia na svet. Dyshat - znachit zhit. V knige "Dlia chego chelovek dyshit?" avtor-vrach Vera Ivanova rasskazhet o tom, chto proiskhodit v organizme, kogda my delaem vdokh i vydokh, kakie organy nashego tela uchastvuiut v dykhanii. Rebiata uznaiut, kak kislorod puteshestvuet po nashemu telu, pochemu my ikaem i kashliaem, kakie byvaiut nosy i kak nuzhno pravilno dyshat.