[{"data":1,"prerenderedAt":63},["ShallowReactive",2],{"q-nurse-106-2-basic-medicine-007":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":11},"nurse-106-2-基礎醫學-007","nurse-106-2-basic-medicine-007",106,2,7,"下列何者直接由升主動脈分支出？",{"A":15,"B":16,"C":17,"D":18},"冠狀動脈","支氣管動脈","食道動脈","前肋間動脈","A",null,[],"本題考點是升主動脈的分支。升主動脈(ascending aorta)自左心室發出後,在起始部主動脈竇處直接分出左、右冠狀動脈,供應心臟本身,這是升主動脈唯一的分支,故選 A。B 支氣管動脈起自胸主動脈(降主動脈)或肋間動脈,供應肺,非升主動脈分支。C 食道動脈亦多發自胸主動脈,不由升主動脈直接分出。D 前肋間動脈來自內胸動脈(源自鎖骨下動脈),與升主動脈無直接關係。三個錯項來源都在主動脈弓之後的胸主動脈或其他血管系統,唯冠狀動脈是升主動脈唯一的直接分支。","主動脈分段與分支順序:升主動脈→只給冠狀動脈;主動脈弓→頭臂幹、左總頸動脈、左鎖骨下動脈(供頭頸與上肢);胸主動脈→支氣管、食道、肋間動脈;腹主動脈→腹腔幹、腸繫膜動脈、腎動脈等。冠狀動脈在心室舒張期灌流(因收縮期心肌壓迫血管),這也是為何心搏過速縮短舒張期會影響心肌供血。記牢「升主動脈=冠狀動脈的家」。",[25,27,29,31],{"term":26,"count":11},"升主動脈",{"term":15,"count":28},1,{"term":30,"count":28},"主動脈分支順序",{"term":32,"count":28},"心肌血流供應",[34,38,43,47,52,57],{"webId":35,"stem":36,"number":37,"year":10,"session":11},"nurse-106-2-basic-medicine-008","下列有關男性生殖器官的敘述，何者錯誤？",8,{"webId":39,"stem":40,"number":41,"year":42,"session":28},"nurse-107-1-basic-medicine-024","偵測人類絨毛膜性腺激素是確定懷孕之重要指標。請問人類絨毛膜性腺激素何時開始分泌？",24,107,{"webId":44,"stem":45,"number":46,"year":42,"session":11},"nurse-107-2-basic-medicine-038","急性酒精中毒最主要影響人體的何部位？",38,{"webId":48,"stem":49,"number":50,"year":51,"session":11},"nurse-108-2-basic-medicine-076","關於梭狀芽孢桿菌（Clostridium ）的敘述，下列何者錯誤？",76,108,{"webId":53,"stem":54,"number":55,"year":56,"session":28},"nurse-110-1-basic-medicine-040","骨質疏鬆症（osteoporosis）與下列那一徵候較無關？",40,110,{"webId":58,"stem":59,"number":60,"year":61,"session":28},"nurse-111-1-basic-medicine-074","下列關於痘病毒（poxvirus）的敘述，何者錯誤？",74,111,"2026-09-04",1788510696158]