有关应用肌松药的注意事项,错误的是
A.肌松药应在全麻药的作用下应用
B.体温降低可缩短肌松药的肌松作用
C.重症肌无力患者忌用非去极化肌松药
D.过敏体质者慎用肌松药
参考答案:B
Jim went to answer the phone. ______,Harry started to prepare lunch. [ ]
A. However
B. Nevertheless
C. Besides
D. Meanwhile
硫酸镁中毒的表现首先是:()
A.心率减慢
B.呼吸减慢
C.血压下降
D.尿量减少
E.膝反射消失