問題詳情

75.晚上突然發生停電時,眼睛需產生下列何種調節作用,才能在黑暗中看見東西?
(A)交感神經興奮,瞳孔括約肌(pupillary sphincter)收縮
(B)副交感神經興奮,瞳孔括約肌(pupillary sphincter)收縮
(C)交感神經興奮,瞳孔放射狀肌(radial fiber)收縮
(D)副交感神經興奮,瞳孔放射狀肌(radial fiber)收縮

參考答案

答案:C
難度:適中0.550296
統計:A(16),B(24),C(93),D(36),E(0)