A Is a non-rebreathing valve

B Will not allow spontaneous respiration

C Is a pressure reducing valve

D May jam in expiratory position

A Lidocaine + Cocaine

B Lidocaine + Prilocaine

C Lidocaine + Bupivacaine

D Bupivacaine + Prilocaine

A Enflurane

B Isoflurane

C Propofol

D Methoxyflurane

A Return of spontaneous ventilation

B Airway obstruction

C Hyperventilation

D Oesophageal intubation

A 140-160 L/min

B 110-130L/min

C 60-100 L/min

D 30-50L/mm

A Phase II block

B Succinylcholine causes muscle paralysis due to fasciculation

C Hidden muscle dystrophy

D Pseudo cholinesterase deficiency

A Depend on laminar low for their accuracy

B Will only function when upright

C Are constant pressure drop-constant orifice devices

D Are not accurate below 1L/min

A 1

B 0.6

C 0.2

D 0.44

A Ketamine

B Etomidate

C Propofol

D Midazolam

A No fade on Train of four stimulation

B Fade on tetanic stimulation

C No post tetanic facilitation

D Train of four ratio > 0.4