26 下列何者血管狹窄時,會讓眼睛血液供應減少而使視力下降,稱為暫時性黑矇症(amaurosis fugax)? ①共同頸動脈(common carotid artery) ②內頸動脈(internal carotid artery) ③外頸動脈(external carotid artery) ④眼動脈(ophthalmic artery)
(A)僅②④
(B)②③④
(C)①③
(D)①②④

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統計: A(191), B(46), C(16), D(298), E(0) #2012142