氯霉素眼药水中加入硼酸的主要作用是A.增溶 B.调节pH值 C.防腐 D.增加疗效

题型:单项选择题

问题:

氯霉素眼药水中加入硼酸的主要作用是

A.增溶

B.调节pH值

C.防腐

D.增加疗效

E.以上都不是

考点:药学职称考试药师相关专业知识滴眼剂
题型:单项选择题

在某种信息传输过程中,用4个数字的一个排列(数字允许重复)表示一个信息,不同排列表示不同信息,若所用数字只有0和1,则与信息0110至多有两个对应位置上的数字相同的信息个数为(  )

A.10

B.11

C.12

D.15

题型:单项选择题

循行"行两筋之间,入掌中,循中指,出其端"所指的是()

A.手少阴经脉

B.手厥阴经脉

C.手太阴经脉

D.手阳明经脉

E.手少阳经脉

题型:单项选择题

阅读理解。

    Take a trip across America,by way of an advice column (专栏),and you'll find plenty worth

celebrating.I once asked my readers in the Chicago SunTimes,where I took the place of Ann

Landers,to name the person to whom they would say"I owe you one."Victor La Porte,45,wrote

to me from his hospital bed about his kid brother,Tony.

     For three years,Victor had been terribly sick,His arms were black and blue.He often passed

out.His kidneys(肾) had failed,and dialysis(肾透析) wasn't working.Victor was dying.

     Doctors said a transplant(移植) would help,and Tony kept offering his kidney,but Victor

refused.He didn't want to put his brother through the pain or the risk of living with one kidney.

Tony insisted."Hey,I love you,"he kept saying.Transplant doctors explained the reason God

gave us two kidneys is that we can offer one.It took a long time to persuade Victor,but finally

he agreed.Several times the brothers went to the hospital,only to have the operation put off

because of Victor's infections(感染).But Tony never thought of backing out.After each

disappointment,he announced,"We're coming back!"He even got Victor a Tshirt that read I'M

NO QUITTER.

     Finally the operations were arranged.The one on Tony was harder.Doctors had to remove

part of his rib to get the kidney out.His recover took longer than Victor's, and he had more pain.

     Victor wrote:"Because of Tony's unselfishness,I have a chance to see my four children grow

up.I'll never know my brother's pain,fears and feelings.All I know is the love we share.How can

I tell him thanks?Maybe by letting everyone know I have the greatest brother in the world."

1.The writer tells us that if you want to find something worth celebrating,you can________.

A.read some newspapers

B.listen to the radio

C.travel around America

D.watch TV

2.Which of the following is TRUE?

A.Victor asked Tony to offer his kidney.

B.A transplant may be the only way to save Victor.

C.Tony gave his life to his brother.

D.Victor knew his brother's pain was not much more than his.

3.From this passage we know________.

A.a person can live without kidneys

B.God gives us each one kidney

C.a person can hardly live with one kidney

D.a person can live with one kidney

4."I'M NO QUITTER." means________.

A.I'm not disappointed

B.I won't agree

C.I won't back out

D.I'm coming back

题型:单项选择题

青少年型青光眼表现与________基本一致,两者的诊断和处理也基本相同,药物治疗不能控制眼压时,可行________或________术。

题型:单项选择题

下列哪项不属于脐部疾患:()

A.脐风

B.脐湿

C.脐血

D.脐突

E.脐疮

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