[{"data":1,"prerenderedAt":63},["ShallowReactive",2],{"q-nurse-109-2-basic-medicine-011":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":33,"lastmod":62},"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,"explanationDeep":23,"topics":24,"freq":27},"nurse-109-2-基礎醫學-011","nurse-109-2-basic-medicine-011",109,2,11,"頸部左側的頸總動脈直接源自下列何者？",{"A":15,"B":16,"C":17,"D":18},"頭臂動脈幹","甲狀頸動脈幹","升主動脈","主動脈弓","D",null,[],"本題考點是主動脈弓分枝與頸總動脈的起源差異。依大血管解剖,主動脈弓由右向左發出頭臂動脈幹、左頸總動脈、左鎖骨下動脈三大分枝;故左頸總動脈直接源自主動脈弓,選 D。A 頭臂動脈幹是右頸總與右鎖骨下的共同起源,非左頸總來源。B 甲狀頸動脈幹是鎖骨下動脈的分枝。C 升主動脈只發出左右冠狀動脈供心臟。考點在於左右不對稱:右頸總經頭臂幹間接發出,左頸總則直接自主動脈弓分出。","主動脈分段:升主動脈(出冠狀動脈)→主動脈弓(出頭臂幹、左頸總、左鎖骨下三分枝)→降主動脈。左右差異源自胚胎主動脈弓發育:右側頸總與鎖骨下共用頭臂幹,左側則各自直接從弓部發出。臨床:主動脈弓分枝變異(如牛型主動脈弓)常見於影像判讀。記憶三分枝由右至左「頭臂—左頸總—左鎖下」,即可判斷左頸總直接源自弓部。",[25,28,30,31],{"term":26,"count":27},"主動脈弓分枝",1,{"term":29,"count":27},"左頸總動脈",{"term":15,"count":27},{"term":32,"count":27},"大血管解剖",[34,38,43,47,52,57],{"webId":35,"stem":36,"number":37,"year":10,"session":11},"nurse-109-2-basic-medicine-012","有關排尿，副交感神經興奮會造成下列何種現象？",12,{"webId":39,"stem":40,"number":41,"year":42,"session":27},"nurse-110-1-basic-medicine-028","12 歲的王同學因為外傷造成兩側睪丸嚴重受損被迫切除，下列何者為手術後的生理變化？",28,110,{"webId":44,"stem":45,"number":46,"year":42,"session":11},"nurse-110-2-basic-medicine-042","25 歲女性，因下腹部不適就醫，經醫師檢查後確定為良性卵巢腫瘤。下列何者的可能性最高？",42,{"webId":48,"stem":49,"number":50,"year":51,"session":27},"nurse-112-1-basic-medicine-030","下列何種內分泌疾病主因不是腦下垂體前葉的問題造成？",30,112,{"webId":53,"stem":54,"number":55,"year":56,"session":11},"nurse-113-2-basic-medicine-034","下列何種藥物為前列腺素致效劑（agonist），可降低胃酸釋出，也能促進胃黏液的產生，以緩解胃潰瘍的病症？",34,113,{"webId":58,"stem":59,"number":41,"year":60,"session":61},"nurse-114-3-basic-medicine-028","有關乳房纖維腺瘤（fibroadenoma），下列敘述何者最不適當？",114,3,"2026-09-04",1788510714842]