Mcq Subject: Anaesthesia

A 39-year-old woman with a known history of von Willebrand disease has a ventral hernia after a previous cesarean section and desires to undergo elective repair. Which of the following should be administered preoperatively?

A. High-purity factor VIII: C concentrates

B. Low-molecular-weight dextran

C. Fresh-frozen plasma (FFP)

D. Cryoprecipitate

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Fixed performance device is

A. Ventury mask

B. Nasal cannula

C. Simple mask

D. Non rebreathing mask

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A severely ill patient was maintained on an infusional anaesthetic agent. On the 2ndday he started detiorating. The probable culprit may be –

A. Etomidate

B. Propofol

C. Opioid

D. Barbiturate

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Least cardiovascular side effects found in –

A. Isoflurane

B. Enflurane

C. Trilene

D. Ketamine

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100 gms of soda lime absorbs …………………………………. % of CO2 –

A. 15

B. 25

C. 150

D. 1000

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Diagnosis of structural diseases of the hea such as valvular hea disease is best shown by

A. Esophageal Doppler

B. Thoracic bioimpedance

C. Pulmonary aery catheterisation

D. Transesophageal echocardiography

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A patient with severe neurological devastation after head trauma has a prolonged course in the intensive care unit. He has been mechanically ventilated for his entire hospital stay. Which of the following clinical findings is diagnostic of a ventilator-associated pneumonia?

A. White blood cell count of greater than 12,000/mL

B. Greater than 1,000 colony-forming U/mL of an organism on bronchoalveolar lavage

C. Greater than 10,000 colony-forming U/mL of an organism on bronchoalveolar lavage

D. Purulent tracheal secretions

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Which of the following tube has high pressure – low volume cuff-

A. Red rubber tube

B. RAE tube

C. Laser tube

D. Microlaryngeal tube

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Which one of the following is the fastest acting inhalational agent:

A. Halothane

B. Isoflurane

C. Ether

D. Sevoflurane

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Incubator heat is delivered by except –

A. Conduction

B. Convection

C. Radiation

D. Evaporation

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