33、用直线将下列各种现象与原因连起来:

(1)瞳孔缩小                             A.胰岛素分泌少

(2)近视眼                               B.光线过强

(3)传导性耳聋                           C.晶状体过凸

(4)一侧肢体不能活动                     D.鼓膜受损

(5)失明                                 E.脑血栓

(6)侏儒症                               F.神经细胞受损

(7)糖尿病                               G.幼年缺乏生长激素

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