Igazi
Appearance
IGazi liwuketshezi womzimba oluseHlelweni oluyintandelo ebantwini nakwezinye iziPhili, yilona elithutha iziqa ezidingekayo ezifana nemiSoco nesOhwe luziyise emaNgqamuzaneni, futhi lithutha nemikhiqizo yemfucumfucu yomKhwentuko iyisuse kude nalawo mangqamuzana.
Imisebenzi
[hlela | Hlela umthombo]![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/3d/1GZX_Haemoglobin.png/220px-1GZX_Haemoglobin.png)
</br> green = haem (noma heme) amaqembu
</br> okubomvu nokuhlaza okwesibhakabhaka = amaprotheni amancane
I-Physiology
[hlela | Hlela umthombo]Isistimu yenhliziyo
[hlela | Hlela umthombo]![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Diagram_of_the_human_heart_%28cropped%29.svg/220px-Diagram_of_the_human_heart_%28cropped%29.svg.png)
Ukugeleza okungeziwe kokubuyela emuva kungavela ngokuhamba kwemisipha yamathambo, engacindezela imithambo futhi iphushe igazi ngamaphayiphu emithanjeni ibheke e- atrium elungile.