[{"data":1,"prerenderedAt":65},["ShallowReactive",2],{"q-nurse-110-1-medical-surgical-034":3},{"subject":4,"subjectSlug":5,"subjectFullName":4,"question":6,"related":35,"lastmod":64},"內外科護理學","medical-surgical",{"id":7,"webId":8,"year":9,"session":10,"subject":4,"number":11,"stem":12,"options":13,"answer":18,"answerNote":19,"images":20,"explanation":21,"explanationDeep":22,"topics":23,"freq":25},"nurse-110-1-內外科護理學-034","nurse-110-1-medical-surgical-034",110,1,34,"決定心搏出量（stroke volume）的要素，下列何者錯誤？",{"A":14,"B":15,"C":16,"D":17},"前負荷","後負荷","心收縮力","心跳速率","D",null,[],"本題考點為決定每搏輸出量（stroke volume）的三大要素，題目要選「錯誤」者。考點在於每搏輸出量由前負荷、後負荷與心肌收縮力三者共同決定，而心跳速率影響的是心輸出量（CO＝SV×HR），並非決定單次每搏輸出量的要素，故選 D。A 前負荷依 Frank-Starling 定律影響 SV。B 後負荷為心室射血須克服的阻力，過高會降低 SV。C 心收縮力上升可增加 SV。心跳速率屬另一獨立變項，不列入 SV 的決定因子。","每搏輸出量三要素：前負荷（心室舒張末容積，Frank-Starling：拉長愈多、收縮愈強）、後負荷（射血阻力，主動脈壓／全身血管阻力，反比於 SV）、收縮力（心肌本身收縮強度，受交感神經與正性肌力藥影響）。心跳速率是與 SV 並列相乘得出 CO 的變項，本身不決定單搏輸出量。記憶：SV＝前、後、收（三力）；CO＝SV×HR（再乘心跳）。此題常以心跳速率混入誘答。",[24,26,28,31,33],{"term":14,"count":25},7,{"term":15,"count":27},3,{"term":29,"count":30},"每搏輸出量",2,{"term":32,"count":10},"心肌收縮力",{"term":34,"count":10},"Frank-Starling定律",[36,40,44,49,54,59],{"webId":37,"stem":38,"number":39,"year":9,"session":10},"nurse-110-1-medical-surgical-035","有關貧血病因的敘述，下列何者正確？",35,{"webId":41,"stem":42,"number":43,"year":9,"session":30},"nurse-110-2-medical-surgical-051","下列何者不屬於第Ⅰ型過敏反應？",51,{"webId":45,"stem":46,"number":47,"year":48,"session":10},"nurse-111-1-medical-surgical-065","有關酸鹼不平衡之敘述，下列何者錯誤？",65,111,{"webId":50,"stem":51,"number":52,"year":53,"session":30},"nurse-112-2-medical-surgical-023","有關喉癌術後放置永久性喉切除管（Laryngectomy tube）病人的出院護理指導，下列何者不適宜？",23,112,{"webId":55,"stem":56,"number":57,"year":58,"session":30},"nurse-113-2-medical-surgical-047","當一人施行心肺復甦術（CPR）時，下列何者應先施行 2 分鐘的急救後再求救？",47,113,{"webId":60,"stem":61,"number":62,"year":63,"session":27},"nurse-114-3-medical-surgical-041","有關中樞性尿崩症，下列敘述何者最適當？",41,114,"2026-09-04",1788510721081]