0与任何数相乘,都得______;0除以一个非0的数得______.
根据题意可得:
0与任何数相乘,都得0;0除以一个非0的数得0.
故答案为:0,0.
患儿男,胎龄40周,因“羊水胎粪污染,胎心减慢”行剖宫产。Apgar评分:生后1min2分;经清理呼吸道,面罩皮囊加压给氧后5min8分。复苏后转入NICU病区。查体:T36.5℃,P156次/min,R65次/min;体重3.4kg;气促,面色发绀,呻吟,吸气性凹陷明显;肺部可闻及啰音,心前区未闻及杂音;腹部稍膨隆,肝肋下3cm;四肢肌张力偏低;生理反射减弱。
目前治疗措施包括()
A.静脉应用碳酸氢钠
B.扩容,改善外周循环
C.输注清蛋白
D.吸入一氧化氮
E.手术结扎动脉导管
F.镇静药
G.呼吸机辅助通气
阅读下面材料,在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。
Do you like travelling? Staying 小题1: (health) while 小题2: (travel) can help to ensure your trip is a happy and enjoyable one. 小题3: you are travelling abroad, here are the tips you need to make your trip much 小题4: (easy)
Make sure you have got signed passport(护照) and visas. Also, before you go, fill in the emergency information page of your passport! Make two copies of your passport identification page. This will help a lot if your passport 小题5: (steal). Leave one copy at home with friends or relatives. Carry the other 小题6: you in a separate place from your passport.
Read the Public Announcements or Travel Warnings for the countries you plan to visit. Get yourself familiar with local laws and customs of the countries to 小题7: you are travelling.
Leave a copy of your itinerary(旅行日程) with family or friends at home so that you can be contacted in case of an emergency.
Do not accept packages from strangers. Do not carry too much money or 小题8:(necessary) credit cards. If we make enough 小题9:(prepare), we will succeed. Have 小题10: good time!