Drug effecting SNS 0.0 / 5 ? ChemistryPharmacologyUniversityAll boards Created by: sophieridgeCreated on: 16-05-18 14:34 What is inotropic? Increase contraction of the heart 1 of 10 What is chronotropic? Increase heart rate. 2 of 10 What drugs inhibit enzymes in synthetic pathway of NA/A? A-methyl p-tyrosine blocks tyrosine hydroxylase. Cartidopa blocks dopa decarboxylase. 3 of 10 Drugs that inhibit storage Respirine blocks vascular transport 4 of 10 Inhibition of release Guanethidine blocks depolarisation-couple release of transmitter. 5 of 10 How can NA/A be degraded? By MAO monoamine oxidase. 6 of 10 MAO inhibitors prevent break down. but must not take tyrosine (in some old cheeses) while on it. 7 of 10 What are sympathomimetics? Drugs that cause NA to be release from adrenal medulla 8 of 10 Drugs that displace storage Amphetamine. Tyramine 9 of 10 Drugs that inhibit reuptake Cocaine, Imipramine. 10 of 10
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