Mcq Subject: Anaesthesia

A seventy year old patient is posted for a surgery which is likely to last 4–6 hours. The best inhalational agent of choice for maintenance of anaesthesia in such a case is –

A. Methoxyflurane

B. Ether

C. Trichlorethylene

D. Desflurane

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All are risk factors for developing bronchospasm during anesthesia except-

A. Perioperative respiratory infection

B. Endotracheal intubation

C. Presence of COPD

D. Old age

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What is the most common cause of postoperative renal failure?

A. Decreased renal perfusion

B. Toxicity of anesthetic drugs

C. Toxicity of antibiotics

D. Increase in blood pressure

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Most sensitive method of non invasive monitoring of cardio-vascular ischemia in perioperative period is

A. NIBP

B. ECG

C. Pulse oximeter

D. TEE

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Only anticholinergic commonly used to reverse the action of Neuromuscular Blocker?

A. Edrophonium

B. Physostigmine

C. Pyridostigmine

D. Neostigmine

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Risk factors for developing Surgical Site Infections (SSIs) include all EXCEPT (* NIMHANS Pattern March-2017 Post-MS MCh Neurosurgery; DNB CET Pattern – 2009 June)

A. General anesthesia

B. Prolonged duration of procedure

C. Malnutrition

D. Bacterial contamination

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Most common infection in contact lens users is?

A. Streptococcus

B. Pseudomonas

C. Staphylococcus

D. Neisseria

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Which of the following in anesthesia will produce decreased EEG activities

A. Hypothermia

B. Early Hypoxia

C. Ketamine

D. N20

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Seen after tracheostomy

A. Inversion of V/P ratio

B. Increased V/P ratio

C. Decreased in dead space

D. Increased resistance of air flow

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Which is safest to be used in asthmatic patients –

A. Nitrazepam

B. Phenobarbitone

C. Chloral hydrate

D. All hypnotics are safe

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