<prompt> Iron absorption takes place in which pa of intestineDuodenumIleumJejurmmColon  <response>: Almost all iron absorption occurs in the duodenum. Most of the iron in the diet is in the ferric3 form whereas it is the ferrous 2 form that is absorbed.Transpo of iron has occurred the DMT 1 and ferropoin.70 of iron in the body is in the hemoglobin.Ref: Ganong;s Review of medical physiology, 23rd edition, page 459 