【判断题】在一定温度下,导体的电阻与导体的长度成正比,与导体截面积成反比,与导体的材料无关。
【判断题】在一定温度下,导体的电阻与导体的长度成正比,与导体的横截面面积成反比。
【多选题】The bioavailabe fraction of drug by oral route is determined by
A.
the fraction of drug absorbed from the gastrointestinal tract
B.
the fraction of drug that escapes metabolism of first pass effect
C.
dose of administration
【单选题】Which route of drug's bioavailability is the lowest?
【多选题】What will be considered when the drug manufacturer wants to compensate for the first-pass effect of drug by oral route?
【单选题】Which kind of route of drug admininstration is the most improtant method of administrating drugs for systemic effects?
【单选题】制作原盅鱼翅所用的清汤时,制汤原料在制汤后应______。
【判断题】在一定温度下,导体的电阻与导体的长度成正比,与导体的截面积成反比,与导体的材料无关。
【单选题】Which route of drug administration is affected by first-pass elimination?