Exam (elaborations)
OMSA QUESTIONS AND ANSWERS
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OMSA QUESTIONS AND ANSWERS
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OMSA 2023-2024 QUESTIONS ANDANSWERS
beta9one9-9ans--heart
beta9two9-9ans--lungs
pathway9of9conduction9system9-9ans--SA9node,9AV9node,9Bundle9of9His,9Purkinje9fibers
Amides9(local9anesthetics)9-9ans--Lidocaine,9mepIvacaIne,9bupIvacaIne
Esters9(local9anesthetics)9-9ans--Procaine
Cocaine-topical
Tetracaine
Benzocaine
Benzodiazepines9Reversal9agent-diazepam9(Valium)
Midazolam9(versed)9-9ans--Flumazenil9(Romazicon)
Barbiturates9-9ans--Brevital
Propofol9(Diprivan)9-9ans--Lower9the9heart9rate
Ketamine9(Ketalar)9-9ans--dissociative9anesthetic
Anticholinergic9drugs9-9ans---Atropine-9for9bradycardia,9reduces9salivation,9dilates9pupils
Glycopyrolate9(Robinul)
Corticosteroids9-9ans--Dexamethasone-Decadron
Decrease9swelling9and9inflammation.9Depressed9immune9system.9Increases9blood9gluco
se.
Insufficient9blood9flow9through9the9coronary9arteries9can9result9in9-9ans--Angina
Pathway9of9blood9through9the9heart9-9ans--
superior9vena9cava,9inferior9vena9cava,9right9atrium,9tricuspid9valve,9right9ventricle,9passi
ng9the9pulmonic9valve9to9the9pulmonary9artery,9to9the9lung.9(capillaries)9from9the9lungs9to
9the9pulmonary9vein,9left9atrium,9mitral9valve
(bi-
cuspid)9,9left9ventricle,9aortic9valve9and9into9the9aorta9where9is9pumped9to9the9rest9of9the9
body.
, The9tricuspid9valve9lies9between9the9right9atrium9and9right9-9ans--Ventricle
stimulating9the9vagus9nerve9will9-9ans--Decrease9the9heart9rate.
The9heart9is9divided9into9-9ans--49chambers:929atria9and929ventricles
The9upper9chambers9are9called9-9ans--Right9and9left9atrium
The9lower9chambers9are9called9-9ans--right9and9left9ventricles
Name9the9two9systems9that9comprise9the9Autonomic9nervous9system9-9ans--
parasympathetic9and9sympathetic
What9does9ischemic9mean9-9ans--An9adequate9blood9supply9to9the9heart
What9is9the9mnemonic9for9a9patient9having9a9Myocardial9infarction9-9ans--MONA
Symptoms9of9left9sided9heart9failure9include9-9ans--
Shortness9of9breath,9pulmonary9edema
What9causes9a9heart9murmur?9-9ans--
Turbulence9in9the9blood9flow9across9the9heart9valves
What9medication9is9used9And9the9treatment9of9angina?9-9ans--Nitroglycerin
What9is9the9difference9between9angina9and9a9myocardial9infarction9-9ans--
Angina9is9chest9pain9due9to9inadequate9oxygenation9while9a9myocardial9infarction9mean
s9death9of9the9actual9heart9muscle.
Left9sided9heart9failure9often9leads9to?9-9ans--right9sided9heart9failure
What9does9necrosis9mean?9-9ans--death9of9tissue
The9first9heart9sound9is9caused9by?9-9ans--The9tricuspid9and9mitral9valve9closing
What9do9beta9blockers9do?9-9ans--Dilate9the9coronary9arteries
What9are9the9two9kinds9of9Heart9failure?9-9ans--Right9and9Left
Symptoms9of9right9sided9heart9failure9include..9-9ans--ascites9and9pitting9edema
True9or9false...A9patient9that9has9a9history9of9CABG9(coronary9artery9bypass9grafting9)9ne
eds9to9be9premedicated9with9antibiotics?9-9ans--False
Causes9of9hypotension9include9the9following9-9ans--
Excessive9medication,9allergic9reaction,9cardiac9dysrhythmias
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