20.一位65歲女性病患,左鼻孔流血,經局部填塞法止血後,第3天取出填塞紗條又大出血,再經後鼻孔、鼻腔內填塞止血,3天後仍大量流鼻血,故決定以外頸動脈結紮法處置,但不幸地,結紮後仍然鼻出血,最可能出血之血管為何?
(A)蝶顎動脈(sphenopalatine artery)之分支
(B)前篩動脈(anterior ethmoid artery)
(C)大顎動脈(greater palatine artery)
(D)上唇動脈(superior labial artery)
(A)蝶顎動脈(sphenopalatine artery)之分支
(B)前篩動脈(anterior ethmoid artery)
(C)大顎動脈(greater palatine artery)
(D)上唇動脈(superior labial artery)
答案:登入後查看
統計: A(30), B(43), C(2), D(2), E(0) #1043580
統計: A(30), B(43), C(2), D(2), E(0) #1043580