Mcq Subject: Anaesthesia
M.C. nerve used for monitoring during anaesthesia –
A. Ulnar nerve
B. Facial nerve
C. Radial nerve
D. Median nerve
View DescriptionPrimary mechanism responsible for cerebral protection effect of thiopentone is
A. GABA action, calcium channel block and free radicle removal
B. Increased cerebral blood flow
C. Decreased (lowered) cerebn metabolism
D. Reduces cerebral 02 demand by limiting CBF
View DescriptionA 52-year-old woman undergoes a sigmoid resection with primary anastomosis for recurrent diveiculitis. She returns to the emergency room 10 days later with left flank pain and decreased urine output; laboratory examination is significant for a white blood cell (WBC) count of 20,000/mm3 . She undergoes a CT scan that demonstrates new left hydronephrosis, but no evidence of an intraabdominal abscess. Which of the following is the most appropriate next step in management?
A. Intravenous pyelogram
B. Intravenous antibiotics and repeat CT in 1 week
C. Administration of intravenous methylene blue
D. No fuher management if urinalysis is negative for hematuria
View DescriptionA 10-year old child is undergoing squint surgery. He suddenly developed increased hea rate, arrhythmia, high fever, metabolic and respiratory acidosis on aerial blood gases and elevation of end-tidal CO2. Which of the following would be the first agent of choice in the management of thiscondition?
A. Dantrolene
B. Paracetamol
C. Procainamide
D. Sodium bicarbonate
View DescriptionWhich of the following is the commonest nerve injury due to the effect of same position for a long time during general anaesthesia?
A. Common peroneal nerve
B. Brachial plexus injuries
C. Ulnar neuropathies
D. None of the above
View DescriptionMost surgeries are performed in which stage of general anesthesia?
A. 1
B. 2
C. 3
D. 4
View DescriptionSite of action of vecuronium is –
A. Cerebrum
B. Reticular formation
C. Motor neuron
D. Myoneural junction
View DescriptionMyasthenics are resistant to following muscle relaxant :
A. Suxamethonium
B. Pancurium
C. Atracuronium
D. Vecuronium
View DescriptionIn a young patient who had extensive soft tissue and muscle injury, which of these muscle relaxants used for endotracheal intubation might lead to cardiac arrest :
A. Atracurium
B. Suxamethonium.
C. Vecuronium
D. Pancuronium
View DescriptionBain’s circuit is Mapelson type___ circuit.
A. Type A
B. Type B
C. Type D
D. Type E
View DescriptionGet More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now