Mcq Subject: Anaesthesia
Diffusion hypoxia seen during –
A. Induction of anesthesia
B. Reversal of anesthesia
C. Post operative period
D. None of the above
View DescriptionA 53-year-old woman has been intubated for several days after sustaining a right pulmonary contusion after a motor vehicle collision as well as multiple rib fractures. Which of the following is a reasonable indication to attempt extubation?
A. Negative inspiratory force (NIF) of -15 cm H2O
B. PO2 of 60 mm Hg while breathing 30% inspired FiO2 with a positive end-expiratory pressure (PEEP) of 10 cm H2O
C. Spontaneous respiratory rate of 35 breaths per minute
D. A rapid shallow breathing index of 80
View DescriptionWhich is false regarding pulse oximetry?
A. Hemoglobin saturation can be monitored in real time
B. In heavy smokers it may show a false high value
C. False value in anaemia
D. Probe can be attached to ear lobe in children
View DescriptionTrue about Asystole is all except
A. Most common cause of cardiac arrest in children
B. Sequence of resuscitation is c - a - b
C. Defibrillation is done as early as possible
D. Adrenaline is the drug of choice
View DescriptionAll are risk factor for postoperative pulmonary complications except ?
A. ASA class 3 and 4 patients
B. Longer surgeries >2 hr
C. Upper Abdominal surgery
D. Age > 60 years
View DescriptionShoest acting non depolarizing muscle relaxant is?
A. Mivacurium
B. Doxacuronium
C. Pipecurium
D. Vecuronium
View DescriptionA 30 year old female who is known case of lupus is posted for myomectomy. She has been taking 20 mg prednisolone since she was 19. what is your advice regarding perioperative steroid replacement
A. Stop steroids the night before this procedure
B. Give 20 mg prednisolone on the morning of the procedure
C. Replace with 100 mg hydrocortisone on the morning of the procedure
D. Do adrenal function test prior to procedure to decide on tapering the dose.
View DescriptionTrue about Halothane – a) Non irritantb) Antiarrhythmicc) It antagonizes bronchospasmd) Vasodilator
A. abc
B. ad
C. bc
D. acd
View DescriptionThe topical use of following local anesthetic is not recommended ?
A. Ligocaine
B. Bupivacaine
C. Cocaine
D. Dibucaine
View DescriptionWhich of the following is an ester:
A. Chlorprocaine
B. Bupivacaine
C. Dibucaine
D. Prilocaine
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