Nidaamyada Neefsashada iyo Wareegga Dhiigga ee Bini'aadamka

Model-kan wuxuu bixiyaa muuqaal cad oo ku saabsan sida uu u shaqeeyo nidaamka wareegga dhiigga, isagoo muujinaya jidka uu dhiigga mara laga bilaabo alveoli-ga sambabada ilaa capillaries-ka (xididdada yaryar), isagoo iftiiminaya doorka ay ka ciyaarayaan sambabada, wadnaha, xididdada (veins), iyo halbowlayaasha (arteries). Model-kan waxaa lagu daabacay taageerada Iskuulka Caalamiga ah ee Monaco (ISM).