Which intravenous anaesthetic can be used for upper airway manipulation in absence of neuromuscular blockers-
Propofol - induced depression of upper airway reflexes exceeds that of any other agent thus allowing intubation, endoscopy or laryngeal mark placement in absence of neuromuscular blockers. ketamine preserve upper airway reflexes.
Thiopentone
Propofol
Etomidate
Ketamine
Intravenous Anesthetic Agents