[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-nurse-107-2-basic-medicine-031":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":24},"基礎醫學","basic-medicine","基礎醫學(包括解剖學、生理學、病理學、藥理學、微生物學與免疫學)",{"id":8,"webId":9,"year":10,"session":11,"subject":4,"number":12,"stem":13,"options":14,"answer":19,"answerNote":20,"images":21,"explanation":22,"freq":23},"nurse-107-2-基礎醫學-031","nurse-107-2-basic-medicine-031",107,2,31,"有關鐵代謝之敘述，下列何者正確？",{"A":15,"B":16,"C":17,"D":18},"鐵是生成血紅素與許多酵素所需，故食物中超過半數的鐵會被吸收","鐵經由輔助擴散（facilitated diffusion）的方式，進入小腸上皮細胞","鐵進入體內，會與鐵蛋白（ferritin）結合被儲存起來","控制腸道吸收與增加尿液排除在調控人體鐵恆定時同等重要","C",null,[],"本題考點在鐵在體內的儲存與吸收調控。依鐵代謝原理,吸收進入腸黏膜細胞的鐵,超過即時需求的部分會與鐵蛋白（ferritin）結合成可溶儲存型,存於黏膜細胞與肝、脾等處,故 C 正確。A 錯在食物鐵吸收率很低,只約 10–20%（血基質鐵較高、非血基質鐵更低),絕非超過半數。B 錯在腸黏膜對非血基質鐵（Fe²⁺）的攝入是經 DMT1 的主動載體運輸,並非不耗能的輔助擴散。D 錯在人體鐵恆定幾乎只靠「調控腸道吸收」這一入口端,因為身體缺乏主動排鐵機制,尿液排鐵極微,兩者並非同等重要。",1,[25,29,32,36,40,44],{"webId":26,"stem":27,"number":23,"year":28,"session":23},"nurse-106-1-basic-medicine-001","下列有關表皮的敘述，何者正確？",106,{"webId":30,"stem":31,"number":11,"year":28,"session":23},"nurse-106-1-basic-medicine-002","下列何者在組織學特徵上可區分為絲球帶（zona glomerulosa）、束狀帶（zona fasciculata）、網狀帶（zona reticularis）？",{"webId":33,"stem":34,"number":35,"year":28,"session":23},"nurse-106-1-basic-medicine-003","顴弓（zygomatic arch）是由顴骨與下列何者共同組成？",3,{"webId":37,"stem":38,"number":39,"year":28,"session":23},"nurse-106-1-basic-medicine-004","下列何者參與形成踝關節？",4,{"webId":41,"stem":42,"number":43,"year":28,"session":23},"nurse-106-1-basic-medicine-005","下列何者是維持背部直立最重要的肌肉？",5,{"webId":45,"stem":46,"number":47,"year":28,"session":23},"nurse-106-1-basic-medicine-006","行走於前臂的內側，並與上臂深層的靜脈會合成腋靜脈的是那一條血管？",6,1783840749467]