中心静脉压大于15cmH2O()。肺毛细血管嵌楔压大于30mmHg提示()。 ["心功能不全","血容量不足","充血性心力衰竭","肺水肿","呼吸窘迫综合征"]
下述何者最易导致动脉压明显降低() ["窦性心动过缓","频发早搏","窦性心动过速","Hct0.20","PaCO245~55mmHg"]
拟诊上颌窦积液的患者应首选的摄影位置是() ["俯卧瓦氏位","站立瓦氏位","汤氏位","柯氏位","头颅侧位"]
走行于桡神经沟内的动脉是()。 ["桡动脉","腋动脉","旋肱后动脉","肱深动脉","旋肱前动脉"]
光固化粘接剂中粘接性单体的含量是() ["A.0.3%~0.5%","B.0.1%~0.3%","C.0~5%","D.7%~8%"]
含原粒细胞、早幼粒细胞和中幼粒细胞的池为()含晚幼粒和杆状核粒细胞的池为()