胃或十二指肠溃疡穿孔的常见部位是() ["A．十二指肠球部前壁","B．胃小弯","C．胃前壁","D．胃后壁","E．幽门前区"]
硫喷妥钠()依托咪酯()咪达唑仑() ["A．血压升高，心率加快","B．血压下降，心率减慢","C．血压升高，心率减慢","D．血压下降，心率加快","E．心率、血压均不变"]
丙泊酚()氯胺酮()硫喷妥钠()乙咪酯()羟丁酸钠() ["A．有明显的镇痛作用","B．对呼吸循环影响轻微，诱导和苏醒均较快","C．诱导和苏醒期可出现锥体外系症状","D．降低脑代谢，起到脑保护作用","E．苏醒迅速而完全，持续输注后无蓄积"]
氯胺酮麻醉的禁忌证有哪些?
什么静脉麻醉?
氯胺酮()丙泊酚()乙咪酯()硫喷妥钠()羟丁酸钠()
