Quiz 1 Material Flashcards
Propranolol
Beta Non-Selective Blockers MOA: Lower BP mainly by decreasing cardiac output, also decrease sympathetic outflow from CNS and inhibit release of renin
Nitroprusside
Parenteral Agents MOA: Causes release of NO with result of increased intracellular cGMP and dilates arterioles and veins
Amlodipine
Calcium Channel Blockers MOA: Prevent inward movement of Ca and causes muscle to relax
Dopamine
Inotropes (Beta-adrenergic agonists) MOA: Cause positive inotropic effects and vasodilation; increase cAMP which activates protein kinase, and protein kinase increases calcium influx into cells
Acetazolamide
Carbonic Anhydrase Inhibitor MOA: Prevent carbonic anhydrase from catalyzing the reaction that form bicarbonate and decrease the kidney’s ability to exchange Na for H
Mannitol
Osmotic Diuretics MOA: Filtered through the glomerulus and carries water with them
Metoprolol
Beta 1 Selective Blockers MOA: Lower BP mainly by decreasing cardiac output, also decrease sympathetic outflow from CNS and inhibit release of renin
Moexipril
ACE Inhibitors MOA: Prevent the conversion of angiotension I to angiotension II and Increase levels of bradykinin (vasodilator)
Isosorbide mononitrate
Organic Nitrates MOA: Enzyme activation of drug causes release of NO and NO combines with guanylyl cyclase causing an increase in cGMP
Prazosin
Alpha Blockers MOA: Competitive block of alpha 1 receptors to result in a relaxation of arterial and venous smooth muscle. Vasodilation decreases peripheral vascular resistance and decreases BP
Ethacrynic acid
Loop Diuretics MOA: Act on the ascending loop of henle; Inhibit cotransport of Na/K/2Cl
Bisoprolol
Beta 1 Selective Blockers MOA: Lower BP mainly by decreasing cardiac output, also decrease sympathetic outflow from CNS and inhibit release of renin
Milrinone
Inotropes (Phosphodiesterase inhibitors) MOA: Prevent hydrolysis of cAMP, Increase activity of calcium channel causing greater influx of Ca and also cause vasodilation
Enalapril
ACE Inhibitors MOA: Prevent the conversion of angiotension I to angiotension II and Increase levels of bradykinin (vasodilator)
Diltiazem
Calcium Channel Blockers MOA: Prevent inward movement of Ca and causes muscle to relax
Methazolamide
Carbonic Anhydrase Inhibitor MOA: Prevent carbonic anhydrase from catalyzing the reaction that form bicarbonate and decrease the kidney’s ability to exchange Na for H
Acebutolol
Beta 1 Selective Blockers MOA: Lower BP mainly by decreasing cardiac output, also decrease sympathetic outflow from CNS and inhibit release of renin
Fenoldopam
Parenteral Agents MOA: Peripheral dopamine-1 receptor agonist Relaxes mainly the renal and mesenteric arterial vessels and increases renal blood flow
Eprosartan
Angiotension-Receptor Blockers MOA: Blocks Angiotension II from binding to its receptor and thus blocking its action, BUT DOES NOT increase bradykinin levels
Hydralazine
Vasodilators MOA: Releases NO
Isosorbide dinitrate
Organic Nitrates MOA: Enzyme activation of drug causes release of NO and NO combines with guanylyl cyclase causing an increase in cGMP
Bumetanide
Loop Diuretics MOA: Act on the ascending loop of henle; Inhibit cotransport of Na/K/2Cl
Esmolol
Beta 1 Selective Blockers MOA: Lower BP mainly by decreasing cardiac output, also decrease sympathetic outflow from CNS and inhibit release of renin
Nitroglycerin
Organic Nitrates MOA: Enzyme activation of drug causes release of NO and NO combines with guanylyl cyclase causing an increase in cGMP