L8 Pharm 0.0 / 5 ? BiologyAgonists and AntagonistUniversityAll boards Created by: StephanieCreated on: 18-05-14 12:52 How do we measure affinity? KD- conc of drug required to give 50% occupancy of receptors 1 of 7 What is an agonist? Binds receptor and produces biological response similar to endogenous ligand 2 of 7 What is an antagonist? binds receptor, no response, blocks a pathway and agonists. 3 of 7 Give three examples of agonists heroin, carbachol, phenylephrine 4 of 7 What is a common type of antagonist? Reversible competitive (so compete with agonist for target) 5 of 7 Examples of antag are atropine, propanolol, heroin? not heroin. 6 of 7 What does propanolol do? b-blocker, blocks NORADRENALINE. 7 of 7
Comments
No comments have yet been made