Mcq Subject: Anaesthesia
Positive end-expiratory pressure causes increase in which respiratory parameter ?
A. Lung compliance
B. FRC
C. Tidal volume
D. All of the above
View DescriptionAll increase CO2 absorption in circuit except.
A. Resistance in circuit
B. High flow
C. Small granule size
D. Medium granule size Chanelling
View DescriptionInfants require
A. Least amount of anaesthetic agent
B. Higher amount of anaesthetic agent
C. Equal amount as in adults
D. None
View DescriptionSpinal anesthesia is given at which of the following levels –
A. L1–2
B. L2–4
C. Midline of thorax
D. Below L5 (caudal)
View DescriptionA patient aged 28 years, was given epidural anesthesia with 15 ml of 1.5% Lignocaine with adrenaline for hernia surgery. He developed hypotension, respiratory arrest and became unconscious within 3 minutes, most probable cause will be:-
A. Intravascular injection of Lignocaine
B. Total spinal block
C. Anaphylaxis to lignocaine
D. High spinal block
View DescriptionThe caffeine – halothane bath is used to diagnose with of the following condition-
A. Malignant hypehermia
B. Neuroleptic malignant syndrome
C. Thyrotoxicosis
D. King denborough syndrome
View DescriptionMost potent cerebral vasodilator is
A. B blocker
B. Nitro-glycerine
C. Hyper carbia
D. Nitroprusside
View DescriptionA 73-year-old woman with a long history of heavy smoking undergoes femoral aery-popliteal aery bypass for rest pain in her left leg. Because of serious underlying respiratory insufficiency, she continues to require ventilatory suppo for 4 days after her operation. As soon as her endotracheal tube is removed, she begins complaining of vague upper abdominal pain. She has daily fever spikes of 39degC (102.2degF) and a leukocyte count of 18,000/mL. An upper abdominal ultrasonogram reveals a dilated gallbladder, but no stones are seen. A presumptive diagnosis of acalculous cholecystitis is made. Which of the following is the next best step in her treatment?
A. Nasogastric suction and broad-spectrum antibiotics
B. Immediate cholecystectomy with operative cholangiogram
C. Percutaneous drainage of the gallbladder
D. Endoscopic retrograde cholangiopancreatography (ERCP) to visualize and drain the common bile duct
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