[{"data":1,"prerenderedAt":63},["ShallowReactive",2],{"q-nurse-113-1-basic-medicine-002":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":33,"lastmod":62},"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":12},"nurse-113-1-基礎醫學-002","nurse-113-1-basic-medicine-002",113,1,2,"單一肌節（sarcomere）的範圍，下列定義何者最正確？",{"A":15,"B":16,"C":17,"D":18},"相鄰粗肌絲的長度總和","相鄰細肌絲的長度總和","相鄰粗肌絲加上細肌絲的長度總和","相鄰Z線間的距離","D",null,[],"本題考點在於肌節（sarcomere）的解剖定義。依骨骼肌組織學，肌節是肌肉收縮的基本功能單位，其範圍界定為『相鄰兩條 Z 線之間的距離』，內含完整的 I 帶、A 帶與 H 區排列，故選 D。A、B 僅描述粗肌絲或細肌絲單一種類的長度，無法界定肌節；C 雖含粗細肌絲，但『長度總和』並非肌節的界定方式，肌節是以 Z 線為邊界的空間單位而非絲長相加。故選 D。","肌節收縮時 Z 線相互靠近、H 區與 I 帶變窄，但 A 帶（粗肌絲長度）不變，這是滑動絲學說的核心觀察。記憶要訣：Z 線是肌節的『門牌邊界』，一個肌節＝兩道 Z 線中間那一段。理解此定義才能延伸判讀肌肉收縮時各帶區的長度變化。",[25,27,29,31],{"term":26,"count":12},"滑動絲學說",{"term":28,"count":11},"肌節定義",{"term":30,"count":11},"Z線",{"term":32,"count":11},"骨骼肌組織學",[34,38,42,47,52,57],{"webId":35,"stem":36,"number":37,"year":10,"session":11},"nurse-113-1-basic-medicine-003","下列何者為控制反射動作的反射弧（reflex arc）之最終端構造？",3,{"webId":39,"stem":40,"number":41,"year":10,"session":12},"nurse-113-2-basic-medicine-049","流行性感冒病毒感染後，引起的常見症狀，如發燒、喉嚨痛及關節疼痛的原因不包括下列何者？",49,{"webId":43,"stem":44,"number":45,"year":46,"session":11},"nurse-114-1-basic-medicine-043","下列何者為T細胞最初發育的器官？",43,114,{"webId":48,"stem":49,"number":50,"year":51,"session":12},"nurse-115-2-basic-medicine-041","細菌對青黴素（penicillin）產生抗藥性，其最主要的機轉為何？",41,115,{"webId":53,"stem":54,"number":55,"year":56,"session":11},"nurse-107-1-basic-medicine-035","第一型過敏反應是因 IgE 與抗原結合後，造成肥大細胞的去顆粒化作用，下列何者是所釋出最重要的原發性介質（primary mediator）？",35,107,{"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,"2026-09-04",1788510749380]