Amathumbu
thumb|Umzobo obonakalisa amathumbu omntu

Amathumbu esilwanyana ame okombhobho onjengengobozi ukuze ukutya kunye nenyongo ezivela esiswini zibenakho ukufikelela emathunjini amancinane nakumathumbu amakhulu. 

Ilungu lokuqala kumathumbu amancinane kuthiwa yiduodenum. Kulapho ke ukutya kusilwa khona zii-enzymes ubukhulu becala. Ngaphezu koko, amathumbu amancinane afunxa izakha-mziba ezibalulekileyo eziphuma ekutyeni okusiliweyo. Oku akwenza ngemisetyana emincinane okanye ngeemfikimfelane zoboya. Zincinane kakhulu ke ezi zinto, ngathi ziinwele kumadonga angapkathi emathunjini. 

Amathumbu amakhulu wona akwabizwa ngokuba ngoogqongo. wona afunxa amanzi, nazo naziphi na ityuwa zomzimba ezishiyekileyo. Akwafunxa neevitamins ezenziwe yigut flora emathunjini. Okokugqibela achitha ukungcola akukhuphe ngeempundu.

Imithombo

Category:I-Physiology


where does most of the nutrients come from in the digestive system
Answer: the small intestine