理论塔板数为 A.n=5.44(tR/Wh/2) B.n=5.54(tR/Wh/2)

题型:单项选择题

问题:

理论塔板数为

A.n=5.44(tR/Wh/2)
B.n=5.54(tR/Wh/2)
C.n=5.54(tR/W)
D.n=5.44(tR/Wh/2)2
E.n=5.54(tR/Wh/2)2

考点:西药执业药师药学专业知识(一)西药执业药师药学专业知识(一)
题型:单项选择题

A client has been placed on levodopa to treat his Parkinson's disease. Which of the following is a common side effect of levodopa that the nurse should include in the client's teaching plan

A.Pancytopenia.

B.Peptic ulcer.

C.Orthostatic hypotension.

D.Weight loss.

题型:单项选择题
脱式计算.
(1)375+450÷18×25
(2)8.5×3-5.85÷1.3
(3)
1
2
-(
3
4
-
3
5
)÷
3
4

(4)(
7
9
+
1
3
)÷
8
15
×
3
10
题型:单项选择题

不出现于蛋白质中的氨基酸是()。

A.半胱氨酸

B.胱氨酸

C.瓜氨酸

D.精氨酸

E.赖氨酸

题型:单项选择题

殡葬习俗指在一个国家或民族中由()所创造、享用和时代传承的殡葬习俗的统称。

A、从业人员

B、广大民众

C、劳动人民

D、逝者家属

题型:单项选择题

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