[{"data":1,"prerenderedAt":68},["ShallowReactive",2],{"q-nurse-114-1-basic-medicine-046":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":37,"lastmod":67},"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-114-1-基礎醫學-046","nurse-114-1-basic-medicine-046",114,1,46,"病人最近得到泌尿道感染，醫師利用革蘭氏染色法檢驗尿液中的細菌，染到與番紅（safranin）呈現相同顏色的一株細菌，下列針對這株細菌的敘述，何者錯誤？",{"A":15,"B":16,"C":17,"D":18},"可能是大腸桿菌（E. coli）","可能會產生內孢子（endospore）","應該具有內毒素（endotoxin）","可能缺少壁脂酸（lipoteichoic acid）的結構","B",null,[],"本題考點在於革蘭氏染色結果的判讀與細菌特性推論，本題為反向題。番紅（safranin）是革蘭氏染色的複染劑呈紅色，與番紅同色者為革蘭氏陰性菌。依微生物學，能形成內孢子（endospore）者是革蘭氏陽性的桿菌屬與梭菌屬，陰性菌不產生內孢子，故 B 為錯誤敘述，選 B。A 正確，大腸桿菌即為陰性菌；C 正確，陰性菌外膜含內毒素脂多醣；D 正確，壁脂酸為陽性菌所有，陰性菌缺乏。","革蘭氏陽性菌保留結晶紫呈紫色，陰性菌因外膜與薄肽聚醣層脫色後被番紅複染呈紅色。內毒素即脂多醣（LPS）的類脂 A，是陰性菌的致病關鍵。記憶要點：陰性紅、陽性紫；孢子與壁脂酸都是陽性菌招牌，陰性菌沒有。",[25,28,31,33,35],{"term":26,"count":27},"革蘭氏陰性菌",6,{"term":29,"count":30},"革蘭氏染色",3,{"term":32,"count":11},"內孢子",{"term":34,"count":11},"內毒素(脂多醣)",{"term":36,"count":11},"壁脂酸",[38,42,46,52,57,62],{"webId":39,"stem":40,"number":41,"year":10,"session":11},"nurse-114-1-basic-medicine-047","有關花斑癬（Pityriasis versicolor）之敘述，下列何者正確？",47,{"webId":43,"stem":44,"number":45,"year":10,"session":30},"nurse-114-3-basic-medicine-043","面對胞外細菌感染時，下列那種效應 CD4 + T 細胞對強化嗜中性球驅化反應貢獻較大？",43,{"webId":47,"stem":48,"number":49,"year":50,"session":51},"nurse-115-2-basic-medicine-037","下列抗心律不整藥物中，何者於臨床上亦可作為局部麻醉劑使用？",37,115,2,{"webId":53,"stem":54,"number":55,"year":56,"session":11},"nurse-107-1-basic-medicine-025","下列何者含有血睪丸障壁（blood-testis barrier）？",25,107,{"webId":58,"stem":59,"number":60,"year":61,"session":11},"nurse-108-1-basic-medicine-069","披衣菌（Chlamydia spp.）有兩種型態，其中何者具感染力？",69,108,{"webId":63,"stem":64,"number":65,"year":66,"session":51},"nurse-109-2-basic-medicine-023","治療憂鬱症主要針對下列何種神經傳導物質進行調節？",23,109,"2026-09-04",1788510756639]