取用无菌溶液,正确的是( )

取用无菌溶液,正确的是( )A.取用前首先检查溶液性状 B.手指触及瓶盖内面 C.倒溶液时溶液瓶口触碰无菌容器 D.将无菌敷料直接伸入瓶内蘸溶液 E.溶液未用完

查看答案

Computer games can be used to help children develop their re

Computer games can be used to help children develop their reading skills.A.Right

查看答案

A notably short man, he plays basketball with his staff seve

A notably short man, he plays basketball with his staff several times a week.A.p

查看答案

用人单位在安全生产责任制,(  )是安全生产的第一责任者。

用人单位在安全生产责任制,(  )是安全生产的第一责任者。A.企业、事业单位的行政正职 B.各级总工程师 C.各级分管安全工作的行政和技术副职 D.各级职能部门

查看答案

常见肺炎球菌性肺炎的人群是( )

常见肺炎球菌性肺炎的人群是( )A.老年人男性 B.儿童 C.青壮年 D.少年 E.老年人女性

查看答案