Mcq Subject: Anaesthesia
A 28-year-old man came for shoulder surgery. The patient had a documented episode of malignant hypehermia in a previous surgery under general anesthesia. Which of the following neuromuscular blockers is contraindicated in this patient
A. Succinylcholine
B. Pancuronium
C. Rocuronium
D. Vecuronium
View DescriptionA 21-year-old lady with a history of hypersensitivity to neostigmine is posted for an elective caesarean section under general anesthesia. Which is the BEST muscle relaxant of choice in this patient ?
A. Pancuronium
B. Atracurium
C. Rocuronium
D. Vecuronium
View DescriptionAll true about interaction of reading of spo2 and methemoglobinaemia, except-
A. MetHb absorbs red and infrared wavelength of light in a 1:1 ratio corresponding
B. Increase in Methb produce an underestimation when spo2 > 70%
C. Increase in Met Hb produce an overestimation when spo2 <70%
D. Does not get affected in Methemoglobinaemia
View DescriptionHepatotoxic inhalational agent ?
A. Halothane
B. Enflurane
C. Desflurane
D. Sevoflurane
View DescriptionA one year child, preterm, low birth weight with delayed milestones is posted for elective hernia repair. Which of the following statement is true?
A. Wait for complete neurological evaluation
B. Avoidance of inhalational agent
C. Avoidance of regional anesthesia
D. Avoidance of combination of inhalational and muscle relaxation
View DescriptionAschners reflex is seen in
A. Cardiac surgery
B. Neurosurgery
C. Spinal anesthesia
D. Squint surgery
View DescriptionThe longest acting local anesthetics –
A. Bupivacaine
B. Ropivacaine
C. Dibucaine
D. Tetracaine
View DescriptionA male patient suddenly became tachypneic, hypoxic, and febrile after few hours of anesthesia during an abdominal surgery. Mendelson’s syndrome is suspected. What can be the cause in this patient to develop this syndrome?
A. Hypersensitivity reaction to anesthetic agent
B. Gastric aspiration
C. Faulty intubation
D. Asphyxia due to tracheal stenosis
View DescriptionEMLA is a mixture of lidocaine and:
A. Aicaine
B. Prilocaine
C. Bupivacaine
D. None of the above
View DescriptionWhy there is higher incidence of endobronchial intubation in pediatric patients –
A. Sho trachea
B. Longer Pediatric ETT
C. Both
D. None of the above
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