[{"data":1,"prerenderedAt":61},["ShallowReactive",2],{"q-nurse-112-1-basic-medicine-004":3},{"subject":4,"subjectSlug":5,"subjectFullName":6,"question":7,"related":31,"lastmod":60},"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-112-1-基礎醫學-004","nurse-112-1-basic-medicine-004",112,1,4,"下列那個脊髓區段負責支配上肢？",{"A":15,"B":16,"C":17,"D":18},"頸段第 1 至第 4 節（C1-C4）","頸段第 5 至胸段第 1 節（C5-T1）","胸段第 2 至第 6 節（T2-T6）","胸段第 7 至第 12 節（T7-T12）","B",null,[],"本題考點在於脊髓節段與其支配區域的對應。上肢由臂神經叢（brachial plexus）支配，而臂神經叢由頸段第5節至胸段第1節（C5-T1）的脊神經前支組成，故支配上肢的脊髓區段為C5-T1，選B。A的C1-C4組成頸神經叢，支配頸部與橫膈（膈神經C3-C5），非主要支配上肢；C的T2-T6與D的T7-T12屬胸髓，支配軀幹肋間肌與腹部，與上肢無關。考點在於辨識臂神經叢的節段範圍C5-T1即上肢運動感覺的來源。","神經叢節段口訣：頸叢C1-C4、臂叢C5-T1、腰叢L1-L4、薦叢L4-S4。橫膈由膈神經(C3,4,5 keep the diaphragm alive)支配，故高位頸髓損傷會危及呼吸。上肢主要皮節與肌肉皆源於C5-T1，考臨床定位（如C6三頭肌反射、正中\u002F尺\u002F橈神經）皆據此。",[25,27,29],{"term":26,"count":11},"臂神經叢C5-T1",{"term":28,"count":11},"脊髓節段支配",{"term":30,"count":11},"上肢神經支配",[32,36,40,45,51,56],{"webId":33,"stem":34,"number":35,"year":10,"session":11},"nurse-112-1-basic-medicine-005","在皮膚的構造，與壓覺有關的巴齊尼小體（Pacinian corpuscle）主要分布於何處？",5,{"webId":37,"stem":38,"number":11,"year":10,"session":39},"nurse-112-3-basic-medicine-001","下列何者收縮可伸展肘關節（elbow joint）？",3,{"webId":41,"stem":42,"number":43,"year":44,"session":11},"nurse-113-1-basic-medicine-045","治療金黃色葡萄球菌造成的院內感染，下列何種抗生素最可能有效？",45,113,{"webId":46,"stem":47,"number":48,"year":49,"session":50},"nurse-114-2-basic-medicine-043","效應 T H 1 細胞可以提供那兩種訊號幫助巨噬細胞進一步活化？",43,114,2,{"webId":52,"stem":53,"number":54,"year":55,"session":11},"nurse-106-1-basic-medicine-047","下列何者的臨床症狀因醛固酮過多而造成低血鉀症？",47,106,{"webId":57,"stem":58,"number":11,"year":59,"session":50},"nurse-107-2-basic-medicine-001","蘭氏細胞（Langerhans’cell）主要功能為何？",107,"2026-09-04",1788510740494]