10.外頸動脈(external carotid artery)之下列那一分枝,起始位置之變異最大?
(A)甲狀腺上動脈(superior thyroid artery)
(B)咽升動脈(ascending pharyngeal artery)
(C)舌動脈(lingual artery)
(D)顏面動脈(facial artery)

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統計: A(56), B(552), C(10), D(18), E(0) #1727618