患儿,女,10个月,因“腹泻伴呕吐3天,尿少1天”入院。大便每天7~8次,量多,呈蛋

题型:多项选择题 案例分析题

问题:

患儿,女,10个月,因“腹泻伴呕吐3天,尿少1天”入院。大便每天7~8次,量多,呈蛋花样,略带腥臭。患儿以牛奶喂养为主,乳具较少消毒。既往无腹泻史。查体:T37.9℃P140次/分,R60次/分,精神差,哭时泪少,前囟及眼窝凹陷,口唇干燥,心肺无异常。腹胀,肝脾未见异常,肠鸣音弱,四肢肌张力稍低。大便常规:色黄,有黏液WBC0~5/HP,血钠140mmol/L,K+2.8mmol/L,BE-16mmol/L。

若患儿腹泻迁延2周不愈,治疗措施有()

A.预防脱水,纠正水、电解质、酸碱平衡紊乱

B.加强抗感染治疗

C.营养支持,调节饮食

D.肠黏膜保护药

E.微生态制剂

F.补充微量元素和维生素

G.禁食,减轻胃肠道负担

考点:儿童保健(医学高级)医学高级儿童保健(副高)特训密卷一
题型:多项选择题 案例分析题

已知下列四个命题:

①“若xy=0,则x=0且y=0”的逆否命题;

②“正方形是菱形”的否命题;

③“若ac2>bc2,则a>b”的逆命题;

④若“m>2,则不等式x2-2x+m>0”。

其中真命题的个数为[ ]

A.0个

B.1个

C.2个

D.3个

题型:多项选择题 案例分析题

阅读理解。

    Hello,I am Andy. Do you want to know something about my friend Paul'? He is the best forward(前锋)in our

football team.

    Paul is my good friend.He was born in Beijing in 1993.His parents now work in Nanjing.Paul studies in

our schoo1.He is in C1ass 3 Grade 7.He is a tall and strong boy.His small eyes are very lovely.He has

short hair.We all like to play with him.

    Paul is good at sports.He is a football player in our school team.He usually plays well in man}matches.

tie scores many goals and helps the team win many matches.He tells me he  wants to play in the 2012 World

Cup.He wants to be the next Ronaldo! So he practices playing football every afternoon.

    Paul works hard at school,too.fie is good at English and Maths(数学).But lie is not good at Chinese.He

needs help with Chinese.His best friend,Daniel,often helps him.I often help him,too.

根据短文内容,判断正误T/F。

( )1.Paul is 16 years old now.

( )2.Paul has big eves and short hair.

( )3.Paul is a member of the sehoo1 basketball team.

( )4.Paul plays football with Ronaldo every day.

( )5.Daniel and Andy often help Paul with his lessons.

题型:多项选择题 案例分析题
函数y=3sin(2x-
π
6
)
的导数为(  )
A.y′=6cos(2x-
π
6
)
B.y′=3cos(2x-
π
6
)
C.y′=-6cos(2x-
π
6
)
D.y′=-3cos(2x-
π
6
)
题型:多项选择题 案例分析题

下面是一组世界区域地图,甲、乙两地发展种植业生产的主要制约因素分别是

A.土壤、水源

B.光热、降水

C.风向、地势

D.地形、河流

题型:多项选择题 案例分析题

防空识别区是濒海国家为防范可能面临的空中威胁,在领空外划设的空域范围,用于及时识别、监视、管制和处置进入该空域的航空器,以保卫空防安全。2013年11月23日,我国政府宣布划设东海防空识别区,这是我国有效行使()的必要措施。

A.独立权和平等权

B.自卫权和管辖权

C.独立权和管辖权

D.独立权和自卫权

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