[{"data":1,"prerenderedAt":64},["ShallowReactive",2],{"q-nurse-107-1-basic-medicine-066":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":33,"lastmod":63},"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":11},"nurse-107-1-基礎醫學-066","nurse-107-1-basic-medicine-066",107,1,66,"下列對革蘭氏陽性細菌的描述，何者錯誤？",{"A":15,"B":16,"C":17,"D":18},"在革蘭氏染色之下呈現藍紫色","富含脂多醣（lipopolysaccharide）","細胞壁較厚","葡萄球菌屬（Staphylococcus）是革蘭氏陽性菌","B",null,[],"本題考點是革蘭氏陽性菌的細胞壁特性,屬反向題,問何者敘述錯誤。脂多醣(lipopolysaccharide, LPS\u002F內毒素)位於革蘭氏陰性菌的外膜,革蘭氏陽性菌並不含 LPS,故錯誤敘述為 B。A 革蘭氏陽性菌染色後呈藍紫色(保留結晶紫),正確;C 其細胞壁含厚層胜肽聚醣(peptidoglycan)較厚,正確;D 葡萄球菌屬(Staphylococcus)確為革蘭氏陽性菌,正確。革蘭氏陰性菌則染成紅色、細胞壁薄但有外膜與 LPS。","革蘭氏染色差異源自細胞壁:陽性菌厚層胜肽聚醣保留結晶紫-碘複合物呈紫色;陰性菌薄壁+外膜,脫色後被番紅複染成紅色。LPS(內毒素)是陰性菌外膜成分,其脂質 A 引發發燒與敗血性休克;陽性菌則靠磷壁酸(teichoic acid)且部分分泌外毒素。記憶:『陽性厚壁紫、陰性薄壁紅帶內毒素(LPS)』。臨床上抗生素選擇與此細胞壁結構高度相關。",[25,27,29,31],{"term":26,"count":11},"革蘭氏陽性菌",{"term":28,"count":11},"脂多醣(LPS\u002F內毒素)",{"term":30,"count":11},"胜肽聚醣",{"term":32,"count":11},"革蘭氏染色原理",[34,38,43,48,53,58],{"webId":35,"stem":36,"number":37,"year":10,"session":11},"nurse-107-1-basic-medicine-067","抗體辨識抗原的專一性由何者決定？",67,{"webId":39,"stem":40,"number":41,"year":42,"session":11},"nurse-108-1-basic-medicine-003","下列何者連接顱腔與椎管？",3,108,{"webId":44,"stem":45,"number":46,"year":42,"session":47},"nurse-108-2-basic-medicine-017","如果細胞之中心體（centrosome）受到破壞，下列何項細胞活動將無法完成？",17,2,{"webId":49,"stem":50,"number":51,"year":52,"session":47},"nurse-109-2-basic-medicine-055","下列何種抗癲癇藥物也可用於治療帶狀疱疹後神經痛？",55,109,{"webId":54,"stem":55,"number":56,"year":57,"session":11},"nurse-111-1-basic-medicine-019","下列何種胺基酸與甘味（umami）的味覺產生有關？",19,111,{"webId":59,"stem":60,"number":61,"year":62,"session":47},"nurse-112-2-basic-medicine-033","使用局部麻醉劑時，併用 epinephrine 的主要目的為何？",33,112,"2026-09-04",1788510701524]