22.下列那一條動脈通常不是直接由 aortic arch 分出?
(A)brachiocephalic artery
(B)left common carotid artery
(C)left subclavian artery
(D)right subclavian artery
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統計: A(81), B(49), C(80), D(1227), E(0) #3199680
統計: A(81), B(49), C(80), D(1227), E(0) #3199680