The process by which molecules diffuse from a region of higher concentration to a region of lower concentration and no external energy is expended is called

Related MCQs

• The drug concentration between Minimum Effective Concentration and Maximum Safe Concentration is called
• In passive diffusion, the transport of drugs takes place from a region of ……………concentration to a ……………..concentration.
• The ratio of maximum safe concentration to minimum effective concentration is called as
• 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?
• The time period for which the plasma concentration of drug remains above minimum effective concentration is known as ______________
• Concentration of drug at peak is known as …………drug concentration.
• ………………… is an initial higher dose of a drug that may be given at the beginning of a course of treatment before dropping down to a lower maintenance dose.
• When the solvent molecules are entrapped in the crystalline structure of the polymorph, it is called as
• Which part of the membrane is responsible for the relative impermeability of polar molecules in and out of the cell?