Igazi liwuketshezi lomzimba ebantwini nakwezinye izilwane eziletha izinto ezidingekayo ezifana nezakhamzimba nomoya- mpilo kumaseli futhi lihambise imfucumfucu yemethabolic kude nalawo maseli.

ImisebenziEdit

 
I-Hemoglobin, iphrotheni yeglobhu



</br> green = haem (noma heme) amaqembu



</br> okubomvu nokuhlaza okwesibhakabhaka = amaprotheni amancane
What's Inside of Blood

I-PhysiologyEdit

Isistimu yenhliziyoEdit

 
Ukujikeleza kwegazi ngenhliziyo yomuntu

Ukugeleza okungeziwe kokubuyela emuva kungavela ngokuhamba kwemisipha yamathambo, engacindezela imithambo futhi iphushe igazi ngamaphayiphu emithanjeni ibheke e- atrium elungile.