[{"data":1,"prerenderedAt":48},["ShallowReactive",2],{"q-nurse-111-1-basic-medicine-029":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":23},"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,"freq":11},"nurse-111-1-基礎醫學-029","nurse-111-1-basic-medicine-029",111,1,29,"下列有關肌節（sarcomere）的明暗帶在肌肉收縮時的敘述，何者正確？",{"A":15,"B":16,"C":17,"D":18},"I band 縮短、H zone 不變","H zone 縮短、I band 不變","I band 及 H zone 皆縮短","H zone 及 I band 皆不變代號：1104 頁次：6－3","C",null,[],"本題考點在於肌肉收縮時肌節明暗帶的變化,依滑動纖維學說判斷。收縮時粗、細肌絲互相滑入使肌節縮短:H zone(僅粗肌絲區)因細肌絲滑入而縮短,I band(僅細肌絲區)因與粗肌絲重疊增加而縮短,故 C「I band 及 H zone 皆縮短」正確,為正解。A 錯,I band 縮短沒錯但 H zone 也會縮短而非不變。B 錯,H zone 縮短沒錯但 I band 同樣縮短而非不變。D 錯,兩者在收縮時都會縮短,不會皆不變。唯一保持不變的是 A band(粗肌絲全長),因粗肌絲長度不變,故答案為 C。",[24,28,32,36,40,44],{"webId":25,"stem":26,"number":11,"year":27,"session":11},"nurse-106-1-basic-medicine-001","下列有關表皮的敘述，何者正確？",106,{"webId":29,"stem":30,"number":31,"year":27,"session":11},"nurse-106-1-basic-medicine-002","下列何者在組織學特徵上可區分為絲球帶（zona glomerulosa）、束狀帶（zona fasciculata）、網狀帶（zona reticularis）？",2,{"webId":33,"stem":34,"number":35,"year":27,"session":11},"nurse-106-1-basic-medicine-003","顴弓（zygomatic arch）是由顴骨與下列何者共同組成？",3,{"webId":37,"stem":38,"number":39,"year":27,"session":11},"nurse-106-1-basic-medicine-004","下列何者參與形成踝關節？",4,{"webId":41,"stem":42,"number":43,"year":27,"session":11},"nurse-106-1-basic-medicine-005","下列何者是維持背部直立最重要的肌肉？",5,{"webId":45,"stem":46,"number":47,"year":27,"session":11},"nurse-106-1-basic-medicine-006","行走於前臂的內側，並與上臂深層的靜脈會合成腋靜脈的是那一條血管？",6,1783840768281]