当病人神志消失,诊断心跳停止的指标是( )
A.大动脉无搏动B.呼吸停止C.脉搏扪不清D.血压测不到E.瞳孔散大
参考答案:A
Alow-carbon(低碳)lifestyle has an effect our daily life.More and more attention has been paid to Energies these days.
A.in;save
B.in;saving
C.on;save
D.on;saving
SH/T0029标准规定石油焦灰分煅烧称量后再进行检查煅烧,直至两次称量间的差数小于0.001g为止,取()质量作为计算用。
A、最后一次
B、最小一次
C、最后两次平均值
D、倒数第二次