Maximum movement of drug across the membrane occurs by

Related MCQs

• Movement of drug across the membrane is called as
• The rate of diffusion of drug across biological membrane is
• The rate of drug transport across a cell membrane by lipid diffusion depends on all of the following except
• Factors altering the binding of the drug to the blood increases the volume of distribution of the drug and the factors that influence drug binding to the extravascular component decreases the volume of distribution.
• Which of the following is a correct method to find the fraction of unbound drug in plasma? Given where Cu is the concentration of unbound drug and C is total plasma drug concentration.
• For a certain drug, the bile flow rate is 0.7 ml/mm, the biliary drug concentration is 2g/ml and the plasma drug concentration is 0.8g/ml. What will be the bile clearance?
• If the pH of either side of the membrane is different, then the compartment whose pH favours greater ionization will have less amount of drug.
• What helps the ionized drug molecules to pass through the cell membrane passively?
• Drug having a small partition coefficient can rapidly penetrate the lipid membrane but diffusion through the unstirred water layer is a rate-limiting step.
• What should be the molecular weight of the drug molecules so that they can easily pass through the membrane?