[{"data":1,"prerenderedAt":64},["ShallowReactive",2],{"q-nurse-106-2-fundamental-nursing-033":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":34,"lastmod":63},"基本護理學與護理行政","fundamental-nursing","基本護理學(包括護理原理、護理技術)與護理行政",{"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":11},"nurse-106-2-基本護理學與護理行政-033","nurse-106-2-fundamental-nursing-033",106,2,33,"上腸胃道出血或服用鐵劑病人之糞便顏色，下列何者正確？",{"A":15,"B":16,"C":17,"D":18},"紅色","黑色","灰白色","黃棕色","B",null,[],"本題考點是不同部位腸胃道出血與鐵劑造成的糞便顏色變化。依消化生理,上腸胃道(食道、胃、十二指腸)出血時,血紅素在腸道停留較久被消化、氧化成黑色的硫化鐵(hematin),形成柏油樣黑便(melena);口服鐵劑未吸收部分同樣使糞便呈黑色,故選 B。A 紅色屬下腸胃道(尤其直腸乙狀結腸)出血,血液未經完全消化;C 灰白色(陶土色)見於膽道阻塞,因膽紅素無法進入腸道使糞便缺乏色素;D 黃棕色是正常糞便顏色。關鍵在「出血位置愈高、停留愈久,顏色愈黑」。","糞便顏色源於膽紅素代謝產物 stercobilin。上消化道出血的黑便會伴腥臭與黏稠柏油狀;鐵劑黑便則較無臭且潛血反應可陰性,可資鑑別。記憶口訣:『上黑下紅、膽阻灰白』。臨床上黑便量須達 50～100 mL 上消化道出血方顯現,可連結至潛血檢查與消化道出血定位的判讀。",[25,27,30,32],{"term":26,"count":11},"上腸胃道出血",{"term":28,"count":29},"柏油便 melena",1,{"term":31,"count":29},"鐵劑",{"term":33,"count":29},"膽道阻塞灰白便",[35,39,44,48,53,58],{"webId":36,"stem":37,"number":38,"year":10,"session":11},"nurse-106-2-fundamental-nursing-034","毛先生鼻咽癌接受同步化學治療與放射線治療，口腔內頰有一個 2 × 2 公分的潰瘍，可使用的口腔護理溶液，下列何者不適當？",34,{"webId":40,"stem":41,"number":42,"year":43,"session":29},"nurse-107-1-fundamental-nursing-050","臨終病人的脈搏，較易測得的部位是：",50,107,{"webId":45,"stem":46,"number":47,"year":43,"session":11},"nurse-107-2-fundamental-nursing-064","有關策略性規劃（strategic planning）的步驟，下列何者正確？",64,{"webId":49,"stem":50,"number":51,"year":52,"session":29},"nurse-109-1-fundamental-nursing-022","護理師給予瀉劑 Bisacodyl 塞劑前，個案主訴腹絞痛，並冒冷汗不適，下列處置何者適當？",22,109,{"webId":54,"stem":55,"number":56,"year":57,"session":29},"nurse-110-1-fundamental-nursing-066","下列何項不是運用資訊科技促進病人安全？",66,110,{"webId":59,"stem":60,"number":61,"year":62,"session":11},"nurse-111-2-fundamental-nursing-020","有關藥物與食物服用禁忌的說明，下列敘述何者錯誤？",20,111,"2026-09-04",1788510697735]