Mcq Subject: Anaesthesia
Shortest acting competitive neuromuscular blocker?
A. Mivacurium
B. Pancuronium
C. Atracurium
D. Doxocurium
View DescriptionA 48-year-old woman develops constipation postoperatively and self-medicates with milk of magnesia. She presents to clinic, at which time her serum electrolytes are checked, and she is noted to have an elevated serum magnesium level. Which of the following represents the earliest clinical indication of hypermagnesemia?
A. Loss of deep tendon reflexes
B. Flaccid paralysis
C. Respiratory arrest
D. Hypotension
View DescriptionWhich of the following inhalation anaesthetics should be avoided in middle ear surgery when tympanic grafts are used:
A. Halothane
B. Nitrous oxide
C. Ether
D. Isoflurane
View DescriptionIndex of potency of general anesthesia ?
A. Minimum alveolar concentration
B. Diffusion coefficient
C. Dead space concentration
D. Alveolar blood concentration
View DescriptionA 60-kg, 53-year-old man with no significant medical problems undergoes lysis of adhesions for a small-bowel obstruction. Postoperatively, he has high nasogastric output and low urine output. What is the most appropriate management of his fluids?
A. Infusion of D5 0.45% normal saline at 100 mL/h
B. Infusion of D5 0.9% normal saline at 100 mL/h
C. Infusion of D5 lactated Ringer at 100 mL/h
D. Replacement of nasogastric tube losses with lactated Ringer in addition to maintenance fluids
View DescriptionTreatment of malignant Hyperthermia includes – a) Dantroleneb) Coolingc) Deepening plane of inhalational anaesthesiad) Discontinue inhalational anaesthesiae) Give O2 therapy with 100% O2.
A. abcd
B. bcde
C. acde
D. abde
View DescriptionAll true about classical Rapid sequence induction except
A. Preoxygenation is mandatory
B. Cricoid pressure is applied
C. Positive pressure ventilation by bag and mask with small tidal volume
D. The neuromuscular blocker used is succinylcholine
View DescriptionPulsatile proptosis is a feature of ?
A. Orbital varix
B. Retinoblastoma
C. Coico-cavernous fistula
D. Covernous sinus thrombosis
View DescriptionWhich one of the following is the description used for the term allodynia during pain management?
A. Absence of pain perception
B. Complete lack of pain sensation
C. Unpleasant sensation with or without a stimulus
D. Perception of an ordinarily nonnoxious sitmulus as severe pain.
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