手指外伤患者注射破伤风20分钟后,血压80/50mmHg,皮肤有风团,最可能的诊断为() ["A.神经性休克","B.心源性休克","C.失血性休克","D.过敏性休克","E.创伤性休克"]
若无并发急性肾衰竭,休克经补充足够血容量后,其尿量一般不低于() ["A.20ml/h","B.30ml/h","C.40ml/h","D.50ml/h","E.60ml/h"]
休克临床表现错误的是() ["A.中心静脉压增高至12cmH2O以上","B.脉压降至4kPa以下","C.尿量不足30ml/h","D.神志烦躁或淡漠","E.血压下降至12kPa以下"]
休克时患者中心静脉压不足4cmHO,提示() ["A.严重酸中毒","B.心功能不全","C.血容量过多","D.容量血管收缩","E.血容量不足"]
重度出血性休克的失血量一般占总血容量的() ["A.>50%","B.50%~40%","C.40%~30%","D.30%~20%","E.<20%"]
判断休克的指标除外哪项()