Mcq Subject: Anaesthesia

During G.A. shivering is abolished by suppression of

A. Hypothalmus

B. Thalmus

C. Cerebral Coex

D. Medulla

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Dose of local anesthetics for peripheral nerve block is decreased in patients with hypovolemia shock because-

A. Preferential perfusion of vital organs in shock predisposes more to local anesthetics toxicity

B. Drugs cannot be metabolized

C. Sensitivity of voltage gated channel increases in shock

D. Drug is not systemically absorbed to less require

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The topical use of following local anesthetic is not recommended?

A. Ligocaine

B. Bupivacaine

C. Cocaine

D. Dibucaine

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Most common injection site infection in spinal anaesthesia

A. Staphylococcus

B. Streptococcus

C. Pseudomonas

D. Bacteroides

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All except one belongs to intermediate pressure system of anaesthetic machine

A. Emergency oxygen flush

B. Yoke assembly system

C. Pipeline pressure gauge

D. Pipeline supply

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True statement/ s regarding sevoflurane are all except

A. Ideal agent for pediatric anaesthesia

B. Can interact with sodalime and forms compound A

C. Can be used safely in malignant hyperpyrexia

D. Causes tachycardia

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All may be clinical feature of malignant hypehermia except-

A. Hypercarbia

B. Hyperkalemia

C. Hypercalcemia

D. Hypotension

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If a patient starts getting convulsions following the use of Lignocaine as local anaesthetic, the Drug of choice for the control of convulsions would be

A. Diazepam

B. Chlorpromazine

C. Scoline

D. Any

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Most potent antiemitic agent used in preoperative period

A. Glycopyrolate

B. Hyoscine

C. Atropine

D. Metochlorpromide

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Mapelson system used in children is:

A. Type A

B. Type B

C. Type C

D. Ayers T tube

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