pass
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Antacids | neutralize gastric acid
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| Coating agents | form complex that adheres to crater of ulcer.
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| Histamine-2 blkers | decrease hydrochloric acid (increases pH)
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| Proton Pump Inhibitors | reduce gastric acid (parietal cells) secretion by irreversibly inhibiting enzyme to produce gastric acid.
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| Prokinetic Agents | Increases emptying of stomach to reduce reflux, stimul. GI motility, anti-emetic.
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| Antispasmotic Agents | reduce enzymes needed for digestion, decr. GI motility and secretions.
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| Dopamine Antagonists | inhibit dopam. recept.(part of pathway to vomiting center)
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| Serotonin Antagonists | Blk receptors in chemorecept. trigger zone
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| Anticholinergics | reduces acetylcholine @ chemorecept. trigg. zone and vomiting center.
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| Corticosteroids | UNKNOWN ACTION
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| Benzodiazepines | sedat, decr.anxiety, VC depression, amnesic effect.
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| Neurokinin-1Recept. antagonist | Blocks effects of Substance P in CNS. (Prevention of acute/delayed chemo-induced N/V.
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| Decongestants | Vasoconstrict=decrease in mucus, relieves stuffiness.
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| Antihistamines | Does not prevent hist. release, but reduces symptoms of allerg. reaction, tiss.damge, or infection.
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| Expectorants | Liquefy mucus, help expel secretion.
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| Antitussives | Suppress cough center in brain.
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| Mucolytic Agents | Reduce viscosity and stickiness of pulm. secretions.
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| Bronchodilators | Relax SM of tracheobronch. tree--*mainstay of asthma therapy.
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| Glucocorticosteroid | Prevent inflamm, suppression of airway mucus product.
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| Bile-acid binding Resins | Bind bile acids in intest., resin forms nonabsorbable complex. Prevents recirculation of bile acids. Liver increases metabolism of cholest. to produce more bile acids.
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| Ezetimibe (Zetia) | Blocks absorption of cholest. in sm. intestine
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| Fibric Acids | most-effect. triglyc. lowering
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| Omega-3 FA | Reduce synthesis of triglyc. in liver.
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| Diuretics | Reduce BP, vol.depletion, Sodium exretion, vasodilat. of periph. arteries.
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| Beta-Blockers | Inhibit card. response to symphath. nerve stimulation.
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| ACE inhibitors | block conversion of angioi-ii to reduce BP, and preserve CO.
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| Angiotension receptor blkers | Bind with receptor sites; blocks angiotensin ii.
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| Calcium channel blkers | Blocks calcium channels in blood vessels (vasodilat)
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| Alpha-1 Blocking Agents | vasodilat, reduced PVR
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| Nitrates | Relaxes periph. vascular smooth muscles.Dialates arteries and veins.
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| PLatlet Aggregate inhibitors | Prevents platlets from clotting together-interfers with clotting.
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| Anticoagulants | Prevetion of Venous thrombosis, thrombosis formation
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| Cholinergic Agents | affect parasympath. portion of nerv. syst
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| Dopaminergics (levodopa) | symptom relief of parkinsons
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| COMT inhibitor (entacapone) | reduce destruct. of dopamine in periph. tissues.
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