渗透泵型片剂控释的基本原理是() A.减小溶出 B.减慢扩散 C.片外渗透压大于片内

题型:单项选择题 A型题

问题:

渗透泵型片剂控释的基本原理是()

A.减小溶出

B.减慢扩散

C.片外渗透压大于片内,将片内药物压出

D.片剂膜内渗透压大于片剂膜外,将药物从细孔压出

E.片剂外面包控释膜,使药物恒速释出

考点:医院药学(医学高级)药剂学药剂学题库
题型:单项选择题 A型题

根据对话情景和内容,从对话后所给的选项中选出能填入每一空白处的最佳选项,选项中有两个为多余选项。

—How often do you use he Internet?

  小题1: But I usually use it o check my email. I don’t often surf the Internet. You use the Internet a lot, don’t you?

   小题2: 

—So, you’re working online eight hours a day. It can be awful when the connection is poor.

    小题3: Sometimes I also help others in the office if they’re having trouble online.

—How useful do you think the Internet is as a source of information?

—I think it’s useful.    小题4:   The information online may be false. You don’t see what you buy online until you actually get it.

   小题5:

—We usually find the website of shops, then visit the shop and buy when we’ve seen the products.

A.But there are two big problems.

B.Yes. I usually surf the Internet to look through the news.

C.Why do you want to buy something online?

D.Yes. I use it to find products at the lowest price for my company.E. Yes. I like the job though.

F. How do you solve the problems when shopping online?

G. I use it almost everyday.

题型:单项选择题 A型题

瞬时记忆又称作为( )

A.知觉记忆 

B.短时记忆

C.感觉记忆 

D.视觉记忆

题型:单项选择题 A型题

在窗体中有一个标签Labele,标题为“测试进行中”,有一个命令按钮Command1,事件代码如下:
Private Sub Command1,Click()
Labele.Caption="标签"
End Sub
Private Sub Form_Load( )
Form.Caption="举例"
Command1.Caption="移动"
End Sub
打开窗体后单击命令按钮,屏幕显示( )。

题型:单项选择题 A型题

紫杉醇是治疗晚期乳腺癌及卵巢癌的一线药物。()

题型:单项选择题 A型题

He has a touch of eccentricity in his composition.()

A. essay

B. writing

C. character

D. manner

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