Mcq Subject: Anaesthesia

Drug used in treatment of malignant hyperthermia is –

A. Dantroline

B. Diazepam

C. Paracetamol

D. Phenobarbitone

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Muscle rigidity by fentanyl is due to which receptor:

A. Meu (m)

B. Kappa (k)

C. Delta (d)

D. Sigma (s)

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Capnography is used for?

A. Oxygen saturation of blood

B. Amount of CO2 transpoed in blood

C. Diagnosing malignant hypehermia

D. Myocardial perfusion

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With a fixed performance mask such as a ventimask

A. Rebreathing is possible

B. Plugging side holes increases the oxygen concentration

C. Total gas flow is higher than the patient’s peak inspiratory flow

D. There is high equipment dead space

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A 42-year-old man who was in a house fire is transferred to your burn unit. He has singed nose hairs and facial burns. Direct laryngoscopy in the emergency room demonstrates pharyngeal edema and mucosal sloughing. He has 60% total body surface area burns. Which of the following is the next step in the management of this patient?

A. Hyperbaric oxygen

B. Intravenous steroids

C. Inhaled steroids

D. Intubation

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Complete neuromuscular blocking agent with shortest duration of action

A. Rocuronium

B. Pipecuronium

C. Mivacurium

D. Pancuronium

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Pressure of Nitrous oxide cylinder at 100% and 40% volume respectively measured by pressure gauge is:

A. 750 Psi and 500 Psi

B. 750 Psi and 750 Psi

C. 750 Psi and 375 Psi

D. 750 Psi and 275 Psi

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Blind nasal intubation is not indicated in?

A. TM joint ankyloses

B. Impossible laryngoscopy

C. CSF otorrhea

D. Base of skull fracture

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Pulse oxymetry detects inaccurately in presence of – a) Hyperbilirubinemiab) Nail polishc) Methemoglobinemiad) Skin pigmentation

A. abc

B. bcd

C. ac

D. bd

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High air flow oxygen enriched devices

A. Are variable performance devices

B. Deliver constant concentrations of oxygen

C. Require oxygen entrainment

D. Require closed face masks.

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