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46 Cards in this Set
- Front
- Back
increases intestinal/bladder sphincter contraction
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a1
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lowers insulin release and lipolysis
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a2
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increases renin release
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b1
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increases lipolysis
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b1
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increases insulin release
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b2
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relaxes cilliary muscle (no accomadation)
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b2
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lowers uterine tone
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b2
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increases aqueous humor production
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b2
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muscarinic CNS receptor
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M1
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Muscarinic heart receptor
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M2
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increases gut peristalsis and bladder contraction
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M3
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cilliary muscle contraction
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M3
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Pupil dilation vs contraction
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a1 vs M3
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Relaxes renal vascular smooth muscle
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D1
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Modulates transmitter release
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D2
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Gastric acid secretion
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h2
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H1 actions
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mucus production, bronchiole constriction, pain
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V1 vs V2 actions
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vascular SM contraction vs H2O permeability
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How do D1 and B2 cause vasodilation through Gs
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Protein kinase A inhibits myosin light chain kinase
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Vesamicol vs Reserpine
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blocks incorporation of ACh vs NE into vessicles
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Botulism is to ACh as ____ is to NE
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Guanethidine/bretylium
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Amphetemine actions
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increases NE release and blocks reuptake (like cocaine)
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Cholinomimetic for postop ileus
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bethanecol
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Two cholinomimetics for glaucoma
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Carbachol/pilocarpine
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Which AChE inhibito crosses BBB?
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physostigmine
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Myesthenia tx
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Pyridostigmine
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6 muscarinic antagonists
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ipratropium, benztropine, atropine, glycopyrrolate, scopolamine, oxybutinin
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Reduce bladder spasms
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oxybutinin
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Motion sickness anti-emetic
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scopolamine
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two drugs like atropine
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homatropine and tropicamide
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Glycopyrrolate actions
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preop reduction of airway secretions or gastric ulcer tx
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Potent b1/b2 agonists
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isoproterenol
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Dobutamine acts as?
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b1 agonist
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Two drugs to reduce premature uterine contractions
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terbutaline and ritodrine
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Tx for NE extravasation
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phentolamine
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2 a2 agonists
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clonidine and methyldopa
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a2 does what?
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reduces sympathetic outflow
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Irreversible a blocker
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phenoxybenzamine
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Reversible a blocker
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phentolamine
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Phentolamine uses
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NE extravasation and to reverse MAO I pt who ate tyramine
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a2 blocker used for depression
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mirtazapine
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b-blockers used for SVTs
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metoprolol, esmolol
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Nonselective a/b antagonists
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carvedilol and labetalol
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What to monitor in patients on AChE inhibtors?
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COPD/asthma exacerbation or peptic ulcer
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Drug that blocks tyrosine conversion to dopa
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metyrosine
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Drug that blocks choline uptake (no ACh)
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hemicholinium
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