Neefsi
Appearance
Neefsi
![](http://upload.wikimedia.org/wikipedia/commons/thumb/2/20/Olfactory_system.svg/220px-Olfactory_system.svg.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Heart-and-lungs.jpg/220px-Heart-and-lungs.jpg)
Neefsi (Ingiriis: Breathing) waa habka noole ama xayawaan - bani-aadamku ka mid yahay - u qaato hawo. Habka Neefsigu waa qaabka neefta ama hawoda ogsajiinta ku jirta cirka ayadoo soo dhex maraysa sanka iyo afka, ka dib dhuunta ilaa sambabada oo u sii gubiya xididdada dhiiga qaada ilaa dhamaan unugyada jidhka. Sidoo kale, dib u soo bixida hawada eey isticmaaleen unugyadu ee kaarboon-labo-ogsaydh.