Which one of the following inhalational anaesthetic agents has rapid onset and rapid recovery actions and is most desirable for use day case (out patient) surgical procedures –

Anaesthesia

Which one of the following inhalational anaesthetic agents has rapid onset and rapid recovery actions and is most desirable for use day case (out patient) surgical procedures –

Allergy in immediate perioperative period is due to:

All of the following are true about lumbar puncture except:

Which of these is most commonly used as pre-anesthetic medication?