当显微镜被弄脏时,正确的擦拭方法是:( ) A.用手指擦拭 B.用抹布擦拭 C. 发布时间:2017-05-13 02:05 │ 来源:www.tikuol.com 题型:选择题 问题: 当显微镜被弄脏时,正确的擦拭方法是:( )A.用手指擦拭B.用抹布擦拭C.用水冲洗D.用擦镜纸轻轻擦拭
题型:选择题 LOSTMy school student card.My name is James.Please call 7358-6623.Thank you very much!FOUNDA raincoat.It’s blue.Please call the Lost and Found.Tel:7267-8834Michael:Is that your watch at the Lost and Found?SteveIs this your schoolbag?The bag is black.Call the Lost and Found.Tel:7267-8836根据表格内容,判断正(T)误(F)。小题1:If you find a student card, you can call 7358-6623.小题2:James can’t find his blue raincoat.小题3:Michael’s watch is at the Lost and Found.小题4:Steve’s schoolbag is black.小题5:You can call 7267-8834 to look for your lost raincoat. 查看答案
题型:选择题 早产儿,胎龄31周,出生体重1.4kg。生后不久出现呼吸困难伴呼吸暂停,给头罩吸氧(流量6L/min),现测血气结果pH为:7.20,PaO5.99kPa(45mmHg),PaCO8.65kPa(65mmHg),BE:-6mmol/L,应选择哪项处理:()A.给碳酸氢钠纠正酸中毒B.继续以头罩供氧,氧流量增至8L/rainC.鼻塞法CPAPD.用氨荼碱兴奋呼吸E.机械呼吸 查看答案