[{"data":1,"prerenderedAt":69},["ShallowReactive",2],{"q-nurse-107-2-basic-medicine-061":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":38,"lastmod":68},"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-107-2-基礎醫學-061","nurse-107-2-basic-medicine-061",107,2,61,"關於催產激素 oxytocin 的敘述，下列何者錯誤？",{"A":15,"B":16,"C":17,"D":18},"以鼻噴霧方式給與，可刺激乳汁分泌","以靜脈注射給藥，可刺激子宮收縮","屬於腦下垂體前葉分泌的激素","其抗利尿效果比血管加壓素（vasopressin）低","C",null,[],"本題考點在於催產素 oxytocin 的分泌部位與生理作用。依神經內分泌學，oxytocin 由下視丘視上核與室旁核合成，經神經軸突運送至腦下垂體「後葉」儲存與釋放，故選項 C 稱其屬腦下垂體「前葉」分泌是錯誤敘述，為本題答案。A 正確，oxytocin 作用於乳腺肌上皮細胞引發乳汁射出反射（let-down），鼻噴給藥可促乳汁排出。B 正確，oxytocin 促子宮平滑肌收縮，靜脈注射常用於引產與產後止血。D 正確，oxytocin 與 vasopressin 結構相近，但抗利尿（antidiuretic）作用遠低於 vasopressin，臨床影響有限。","口訣「前葉六激素、後葉兩激素」：前葉分泌 GH、TSH、ACTH、FSH、LH、PRL；後葉僅儲存 oxytocin 與 ADH（vasopressin），兩者皆為下視丘製造、後葉只是釋放站。oxytocin 與 vasopressin 皆為九胜肽、僅差兩個胺基酸，故有交叉的微弱抗利尿活性。哺乳的正回饋弧：嬰兒吸吮→乳頭感覺神經→下視丘→oxytocin→乳汁射出，同一激素也在分娩時形成正回饋加速產程。",[25,28,31,34,36],{"term":26,"count":27},"腦下垂體後葉",5,{"term":29,"count":30},"vasopressin",3,{"term":32,"count":33},"oxytocin",1,{"term":35,"count":33},"乳汁射出反射",{"term":37,"count":33},"子宮收縮",[39,43,48,53,58,63],{"webId":40,"stem":41,"number":42,"year":10,"session":11},"nurse-107-2-basic-medicine-062","有關藥物併用的敘述，下列何者錯誤？",62,{"webId":44,"stem":45,"number":46,"year":47,"session":33},"nurse-108-1-basic-medicine-078","下列有關白色念珠菌（Candida albicans）之敘述何者錯誤？",78,108,{"webId":49,"stem":50,"number":51,"year":52,"session":33},"nurse-109-1-basic-medicine-012","下列有關膽囊的敘述何者正確？",12,109,{"webId":54,"stem":55,"number":56,"year":57,"session":33},"nurse-110-1-basic-medicine-050","下列何者不是抗癲癇藥物的作用機轉？",50,110,{"webId":59,"stem":60,"number":61,"year":62,"session":11},"nurse-111-2-basic-medicine-014","下列何者具有最低的腎臟血漿清除率（renal clearance）？",14,111,{"webId":64,"stem":65,"number":66,"year":67,"session":33},"nurse-113-1-basic-medicine-008","在沒有抗利尿激素（antidiuretic hormone）介入的情況下，下列何處對鈉離子的再吸收（reabsorption）最多？",8,113,"2026-09-04",1788510723882]