【单选题】【消耗次数：1】
哮喘典型的临床表现为
①
发作性吸气性呼吸困难并两肺满布哮鸣音
②
发作性呼气性呼吸困难并两肺满布哮鸣音
③
发作性混合型呼吸困难伴胸痛
④
长期咳嗽、咳痰并两肺底干、湿啰音
⑤
发作性呼吸困难，咳大量粉红色泡沫痰
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相关题目
【判断题】
哮喘反复发作，但发作时呼吸困难，呼气延长伴有哮鸣音，其发作多由异物过敏引起包括特异性体质的内因和变反应性的外因所致。也可因呼吸道感染而诱发，或病程中兼有感染。
①
正确
②
错误
【单选题】
患者，女性，49岁，风湿性心脏病二尖瓣狭窄10年，近半个月重体力劳动时出现呼吸困难而入院治疗。今日凌晨患者睡眠中突然憋醒，被迫坐起，伴大汗，
咳嗽，咳粉红色泡沫痰，心率118次／分，两肺满布湿啰音及哮鸣音。责任护士给予患者吸氧的正确方法是
①
鼻导管吸入2～4ml／min纯氧并经20％～30％酒精湿化
②
鼻导管吸入4～6ml／min纯氧并经20％～30％酒精湿化
③
鼻导管吸入8～1Oml／min纯氧并经20％～30％酒精湿化
④
鼻导管吸入
10～20ml／min纯氧并经20％～30％酒精湿化
⑤
鼻导管吸入20～40ml／min纯氧并经20％～30％酒精湿化
【单选题】
呼吸困难是指
①
剧烈运动时感到的一种气不够用的感觉
②
患者感到空气不足，呼吸费力
③
因气道狭窄而引起的气体吸入和呼出困难
④
因肺泡气体交换障碍引起的一种缺氧表现
⑤
因血含氧量降低引起的一种表现
随机题目
【单选题】
The room ______ as a meeting room.
①
used to being used
②
was used to being used
③
used to be used
④
was used to be used
【单选题】
Don’t _______ our hopes. As long as we pull together, we’ll make it.
①
give up
②
give out
③
give back
④
give away
【单选题】
Every morning, Tim often sees groups of middle-aged women _______ in the square.
①
dance
②
to dance
③
dances
④
danced
【单选题】
We decided to _______ to help the sick children with their homework.
①
go to the hospital
②
went to a hospital
③
going to a hospital
④
went to the hospital
【单选题】
You should _______ your shoes before you enter the dancing room.
①
get off
②
put off
③
take off
④
fall off
【单选题】
There are ________ people in front of the cinema gate so we have to wait ________ time to get into the cinema.
①
too much; much too
②
too many; too much
③
much too; too much
④
too much; too many
【单选题】
There are four pairs of socks to ______, but the woman doesn’t know ______ to buy.
①
choose from; which
②
choose from; what
③
choose; which
④
choose ;what
【单选题】
Last month Miss Han ______ a doctor.
①
married with
②
married to
③
was married with
④
got married to
【单选题】
Light waves and heart waves are all electromagnetic. ______ are radio waves.
①
Some
②
Such
③
As
④
So