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OMSAl Examl (Latestl 2026/l 2027l Update)l Guidel |l 100%l Verifiedl Questionsl &l Answersl |l Gradel A
Q:l Anestheticl agentsl actl by
Answer:
Interferingl withl thel depolarizationl ofl thel membrane
Q:l Mostl rapidl methodl ofl administeringl andl onl setl ofl action
Answer:
Intravenousl administration
Q:l Sevofluranel (Ultane)
Answer:
usedl forl pediatricl anesthesial becausel itl hasl al rapidl inductionl andl recovery,l nonl irritantl tol airway
Q:l Howl longl shouldl oxygenl bel administerl afterl NO2l isl turnl off
Answer:
5l tol 10l minutes
Q:l ethyll chloride
Answer:
Numbsl byl quicklyl coolingl andl freezingl thel surfacel tol bel injected
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Q:l topicall anesthesial forl venipuncture
Answer:
Emlal (lidocainel andl prilocainel )l needl tol coverl areal withl tegaderml patchl forl atl leastl 60l minutes
Q:l Whatl arel thel mostl commonl benzodiazepines
Answer:
Diazepaml (Valiuml )l medazolam(l versed)
Q:l Reversiblel drugl forl diazepam(Valium)l andl versedl (medazolam)
Answer:
Flumazenill 2.20l mg/IVl (Romazicon)
Q:l Whatl isl al disadvantagel ofl usingl diazepam
Answer:
Insolublel inl water,l veinl irritation,l Half-lifel 20-40l hrs
Q:l Reversiblel drugl forl midazolaml (l versed)
Answer:
Flumazenil
Q:l Morphinel Sulfatel reversiblel drug
Answer:
Narcan
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Q:l Bestl narcoticl medicinel forl asthmaticl patientsl andl withl al historyl ofl nauseal andl vomiting
Answer:
Fentanyll (morel potentl thanl morphine)l aboutl 100times
Q:l Al drugsl thatl reducesl secretions
Answer:
Atropinel (rubinul)l inversesl heartl rate
Q:l Al drugl thatl reducesl swelling
Answer:
Decadronl (dexametosome)l isl al steroid
Q:l Shuttingl offl nitrousl oxidel andl allowingl thel patientl tol breathl rooml airl canl resultl in
Answer:
Diffusionl hypoxia
Q:l Nitrousl Oxide
Answer:
Shouldl alwaysl bel usedl inl combinationl withl oxygen,l producesl euphorial andl promotesl relaxation,l isl nonl flammablel liquid,l isl storedl inl bluel tanks.
Q:l Whatl isl thel functionl ofl narcotics(l morphine,l codeine,l Demerol,l fentanyl)
Answer:
Painl killers/l primaryl usel asl analgesic 3 / 4
Q:l Whatl isl thel mostl rapidl andl effectivel methodl ofl drugl administration
Answer:
Intravenouslyl IV
Q:l Sitel ofl actionl ofl propofoll andl brevital
Answer:
Wakefulnessl system
Q:l Opioidsl drugl reversall forl fentanyl,l morphine
Answer:
Narcan
Q:l Whatl isl thel differencel betweenl anginal andl MIl (myocardiall infarction)
Answer:
Anginal isl causel byl lackl ofl oxygenl inl thel coronaryl arteriesl andl MIl isl necrosisl orl deathl ofl thel heartl muscle
Q:l Whatl happensl ifl thel patientl doesn'tl takel anl antihypertensivel medicationl priorl tol surgery
Answer:
Canl resultl inl reboundl hypertension
Q:l Whatl medicationl isl usedl forl thel reversiblel ofl benzodiazepines
Answer:
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