刘先生接受青霉素过敏试验后感到喉头发紧，胸闷、气急，伴有濒死_爱下问搜题

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问题单项选择题

刘先生接受青霉素过敏试验后感到喉头发紧，胸闷、气急，伴有濒死感，应立即采取的急救措施是( )。

A．置中凹位，注射右旋糖酐，吸氧
B．置平卧位，注射抗组胺，吸氧
C．置中凹位，测血压，注射中枢兴奋剂
D．置头低脚高位，保暖，注射间羟胺(阿拉明)
E．置平卧位，注射盐酸肾上腺素，吸氧

答案

参考答案：E

解析：青霉素过敏反应的护理

实验题

请你读出图中所示的各测量工具的示数，并把它们填写在下面的横线上：木块的长度是 cm；物体的重力为__________N；温度计的示数是_________⁰C。

完形填空

After a long day at school, I walked home with my heavy schoolbag . By the time I got home, I was sweaty, 16 and hungry. I threw my things on the couch and grabbed something from the kitchen to 17 . I passed by the living room and wished I could watch TV , but I knew my 18 would take me the whole night. I grabbed my schoolbag and went 19 to my room, feeling defeated. I tried to understand chemistry and 20 sleepiness at the same time. I was stressed out and 21 . I wanted something to cheer me up .
Later in the evening , I 22 the sound of the front door opening. And I waited for it—the sound of my mom singing . 23 she sings off-key (跑调), it made me excited that she was here. I ran down the stairs to greet my mom. We 24 and I ran back upstairs to do homework again. I like it when my mom was happy. Her 25 flowed down to me and I got the strength to 26 the stress again.
Sometimes, I wonder how my mom can still be 27 after coming back from work. Every weekday, she wakes up 28 in the morning to go to work and spends an hour on the bus before getting downtown . At a 29 factory, she works standing for the whole day and draws patterns for clothes over and over. After work, she gets stuck in 30 for two hours on her way back home. When I 31 my school life with her work life, I should not be the one to 32 . At least I have some fun things to do at school, while one mistake at work can cost my mom her job. I 33 that my mom has a positive attitude and lives her life with a joyous heart even though there may be 34 . Seeing her happy makes me feel 35 , too.

D．research into

D．professional

C．communication

D．examination

B．difficulties