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27 Cards in this Set
- Front
- Back
Atropine properties
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non-selective agaonist
well absorbed orally CNS stimulant |
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atropine clinical use
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*adjunct for anaesthesia
(reduced secretions and bronchodilatation) *Antichoinerterase poisoning *Bradychardia *GI hypermotility (antispasmodic) |
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atropine side effects
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increase dose of ____ increases severity of side effects
*urinary retention *dry mouth *blurred vision *at high doses heart problems occur and hallucinations |
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Brand name of propranol
type of class |
inderal
adrenergic receptor antagonist (beta blocker) non-selective |
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inderal clinical use
(propranol) |
angina
hypertension cardiac dysrhythmias anxiety tremor glaucoma |
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indreral side effects
(propranol) |
brochooconstriction
cardiac failure cold extremities fatigue and depression hypoglycemia |
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inderal general effects
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block both receptors
affect cardiac, lung, liver and other tissues |
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atropine general effects
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OPPOSITE of ACh
relax smooth muscle decrease secretions decrease lacrimation increase heart rate increase cardiac conduction |
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prototypical agent for choinergic receptor antagonist
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ATROPINE
|
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prototypical agent for cholinergic receptor agonsit
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URECHOLINE
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generic name for urecholine
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bethanecol
|
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Resistant to hydrolysis by Ach-esterase
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urecholine
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urecholine is selective to which type of receptors?
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M receptors
|
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urecholine general use
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to treat post op or post partum urinary retention caused by anaesthesia
stimulate detrusor muscle of bladder relax trigone and sphincter= urination increase gastric motility |
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urecholine side effects
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primarily ACh
hypotension cholinergic: lacrimation salivation abdominal cramps/ diarrhea bronchospasm miosis blurred vision swating flushing |
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Brand name for Atenolol
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Tenormin
|
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Tenormin is under what type of receptor classification
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Adrenergic receptor antagonist
Beta Blocker Selective to Beta-1 |
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Atenolol (B1 blockade) causes?
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negative chronotropic, inotropic and dromotropic effects which lowers HR and BP
*decreases renin secretion from kidneys *decrease aqueous humor formation in eyes *lowers intra ocular pressure |
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Generic name for Coreg
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carvedilol
|
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Coreg is in what receptor classification?
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mixed alpha and beta blockers
|
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Coreg contains _____ plus blocks____ and ____
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antioxidants
B1 B2 |
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Coreg functions;
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*scavenges free radicals
*inhibits peroxidases in cardiac tissue *inhibit neutrophil relase of oxygen |
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Coreg is used for?
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Post myocaridal infarction
Hypertension |
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Coreg reduces_____ and increases_______
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after load
cariac output |
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Brand name for Labatalol
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Normodyne
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Labatalol used primarily to treat
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Hypertension
|
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Labatlol is in what drug class
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mixed alpha and beta blockers
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