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【单选题】
男性,40岁,在锅炉爆炸事故中被气浪掀倒,出现呼吸困难,咳血性泡沫痰。关于该病下列说法错误的是
A.
因肺内压力剧变造成肺血管破坏,属闭合性胸部损伤
B.
临床表现常症状重而体征轻,可伴有多脏器损伤
C.
治疗以静养,吸氧,保持呼吸道通畅等保守措施为主
D.
病理改变是肺泡、小支气管及血管破裂,肺出血和肺水肿
E.
临床体征有上半身紫绀
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【单选题】某肺炎患者,71岁,体质较弱,虽经抗感染及一般对症治疗,但未有明显好转,为防止发生感染性休克,应密切观察
A.
体温变化
B.
血压变化
C.
肺部体征变化
D.
血液白细胞变化
E.
呼吸系统症状变化
查看完整题目与答案
【多选题】Which ones are right about the book My Stroke of Luck ?
A.
It is a candid and heartfelt memoir.
B.
It is about the author's childhood, his wife, his family and the life changing .
C.
It is only about the eighth decade of his life.
D.
The words in this book are touching, funny, inspiring and uplifting.
查看完整题目与答案
【简答题】下面a~e是中学化学实验中常见的几种定量仪器: (a)量筒 (b)容量瓶 (c)滴定管 (d)托盘天平 (e)温度计 (1)无“0”刻度的是 (填写编号)。 (2)下列操作合理的是 (填字母) A.用25mL碱式滴定管量取20.00mLNaHCO 3 B.用托盘天平准确称量10.20克碳酸钠固体 C.用100mL量筒量取3.2mL浓硫酸 D.配制1 mol·L –1...
查看完整题目与答案
【单选题】下列有关滴定管的说法错误的是:
A.
滴定时用来准确测量流出标准溶液体积的量器。
B.
管身上面刻有均匀的分度线,下端的流液口为一尖嘴,中间通过玻璃旋塞或乳胶管连接以控制滴定速度。
C.
常用的滴定管标称容量有50ml和25ml两种,最小刻度都为0.1ml,估计读数到0.02ml。
D.
滴定管有酸式滴定管、碱式滴定管及酸碱两用滴定管三种。
查看完整题目与答案
【单选题】下列有关滴定管的说法错误的是
A.
滴定时用来准确测量流出标准溶液体积的量器
B.
管身上面刻有均匀的分度线,下端的流液口为一尖嘴,中间通过玻璃旋塞或乳胶管链接以控制滴定速度
C.
常用的滴定管标称容量为50.00ml和25.00ml两种,最小刻度为0.1ml,估计读数到0.02m
D.
滴定管有酸式滴定管、碱式滴定管及酸碱两用滴定管三种
查看完整题目与答案
【多选题】Which ones are right statements for a resume? ( )
A.
Resume is a brief account of your life.
B.
Resume should be short.
C.
Resume should long with all your possible information.
D.
Resume should be written with nice outlook and honesty.
查看完整题目与答案
【单选题】某肺炎患者,71岁,体质较弱,虽经抗感染及一般对症治疗,但未有明显好转,为防止病情恶化,应特别注意观察
A.
体温变化
B.
血压变化
C.
呼吸系统症状变化
D.
肺部体征变化
E.
血液白细胞变化
查看完整题目与答案
【多选题】Which ones are right?
A.
Generally, it is best not to interrupt students during fluency work.
B.
It is wise to let the mistake pass when students got most of his language right.
C.
If there are some common mistakes, the teacher had better correct immediately.
D.
With different teaching focus, the teacher corrects mistakes differently, immediately or not at once.
查看完整题目与答案
【多选题】Which ones are right?
A.
continually侧重于“连续不断地”
B.
constantly侧重于“频繁地”
C.
constantly侧重于“次数”
D.
continually侧重于“时间”
查看完整题目与答案
【单选题】常量分析最常用的是容积为()的滴定管。
A.
25ml和50ml
B.
5ml和10ml
C.
100ml和150ml
查看完整题目与答案
相关题目:
【单选题】某肺炎患者,71岁,体质较弱,虽经抗感染及一般对症治疗,但未有明显好转,为防止发生感染性休克,应密切观察
A.
体温变化
B.
血压变化
C.
肺部体征变化
D.
血液白细胞变化
E.
呼吸系统症状变化
查看完整题目与答案
【多选题】Which ones are right about the book My Stroke of Luck ?
A.
It is a candid and heartfelt memoir.
B.
It is about the author's childhood, his wife, his family and the life changing .
C.
It is only about the eighth decade of his life.
D.
The words in this book are touching, funny, inspiring and uplifting.
查看完整题目与答案
【简答题】下面a~e是中学化学实验中常见的几种定量仪器: (a)量筒 (b)容量瓶 (c)滴定管 (d)托盘天平 (e)温度计 (1)无“0”刻度的是 (填写编号)。 (2)下列操作合理的是 (填字母) A.用25mL碱式滴定管量取20.00mLNaHCO 3 B.用托盘天平准确称量10.20克碳酸钠固体 C.用100mL量筒量取3.2mL浓硫酸 D.配制1 mol·L –1...
查看完整题目与答案
【单选题】下列有关滴定管的说法错误的是:
A.
滴定时用来准确测量流出标准溶液体积的量器。
B.
管身上面刻有均匀的分度线,下端的流液口为一尖嘴,中间通过玻璃旋塞或乳胶管连接以控制滴定速度。
C.
常用的滴定管标称容量有50ml和25ml两种,最小刻度都为0.1ml,估计读数到0.02ml。
D.
滴定管有酸式滴定管、碱式滴定管及酸碱两用滴定管三种。
查看完整题目与答案
【单选题】下列有关滴定管的说法错误的是
A.
滴定时用来准确测量流出标准溶液体积的量器
B.
管身上面刻有均匀的分度线,下端的流液口为一尖嘴,中间通过玻璃旋塞或乳胶管链接以控制滴定速度
C.
常用的滴定管标称容量为50.00ml和25.00ml两种,最小刻度为0.1ml,估计读数到0.02m
D.
滴定管有酸式滴定管、碱式滴定管及酸碱两用滴定管三种
查看完整题目与答案
【多选题】Which ones are right statements for a resume? ( )
A.
Resume is a brief account of your life.
B.
Resume should be short.
C.
Resume should long with all your possible information.
D.
Resume should be written with nice outlook and honesty.
查看完整题目与答案
【单选题】某肺炎患者,71岁,体质较弱,虽经抗感染及一般对症治疗,但未有明显好转,为防止病情恶化,应特别注意观察
A.
体温变化
B.
血压变化
C.
呼吸系统症状变化
D.
肺部体征变化
E.
血液白细胞变化
查看完整题目与答案
【多选题】Which ones are right?
A.
Generally, it is best not to interrupt students during fluency work.
B.
It is wise to let the mistake pass when students got most of his language right.
C.
If there are some common mistakes, the teacher had better correct immediately.
D.
With different teaching focus, the teacher corrects mistakes differently, immediately or not at once.
查看完整题目与答案
【多选题】Which ones are right?
A.
continually侧重于“连续不断地”
B.
constantly侧重于“频繁地”
C.
constantly侧重于“次数”
D.
continually侧重于“时间”
查看完整题目与答案
【单选题】常量分析最常用的是容积为()的滴定管。
A.
25ml和50ml
B.
5ml和10ml
C.
100ml和150ml
查看完整题目与答案
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