患者男性,75岁,突发意识丧失。
证实心脏骤停可根据()
A.大动脉搏动消失
B.呼吸停止
C.血压下降
D.瞳孔散大
E.发绀
参考答案:A
—Mom, ______ I play computer games?
—Yes, you can. But you have to finish your homework first. [ ]
A. must
B. may
C. will
D. need
中医对再生障碍性贫血病因病机认识有哪些
A.脾虚失摄B.热人营血C.以上均是D.脾肾阳虚E.肝肾阴虚