以活性形式存在于胰腺内的酶是() ["A.淀粉酶","B.蛋白酶","C.磷脂酶A","D.弹力纤维酶","E.胰舒血管素"]
用电筒光从侧面照射右眼,仅左侧瞳孔缩小;再用电筒从侧面照射左眼,双侧瞳孔均无反应。病损在() ["右侧视神经,左侧动眼神经","双侧动眼神经","双侧视神经","右侧动眼神经,左侧视神经","右侧动眼神经,内侧纵束"]
β1肾上腺素受体的内源性配体是() ["儿茶酚胺","乙酰胆碱","5-HT","多巴胺","肾上腺素"]
患者,女性,28岁,角膜反射消失,除以下那个部位损害外都可以出现此种现象() ["患侧三叉神经眼支","患侧三叉神经感觉主核","患侧面神经核","面神经","中脑顶盖"]
下述哪项支持胃的恶性溃疡() ["溃疡呈圆形,椭圆形","边缘整齐,不隆起","底部较平坦","火山口状,底部凹凸不平","皱襞向溃疡集中"]
机组负荷大于30%额定负荷时所有疏水应()。