Description

Quiz on Untitled, created by jenny schneider on 13/08/2014.
jenny schneider
Quiz by jenny schneider, updated more than 1 year ago
jenny schneider
Created by jenny schneider almost 10 years ago
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Resource summary

Question 1

Question
The diffusion coefficient changes with pH for a drug that ionises
Answer
  • True
  • False

Question 2

Question
the distribution coefficient= concentration of drug in oil/total concentration of drug in water (ionised + unionised)
Answer
  • True
  • False

Question 3

Question
Diffusion is the process of passive mass transport of molecules of one species through a medium
Answer
  • True
  • False

Question 4

Question
Which equation is used to describe rate of diffusion of drug through a membrane?
Answer
  • Noyes-Whitney equation
  • Henderson Hasselbalch equation
  • Fick's First Law

Question 5

Question
The rate of diffusion through a membrane is driven by the concentration gradient
Answer
  • True
  • False
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