A Should be tried for 6 -8 hours

B Current evidence shows no improvement in outcome

C Suited for patients with high PaO2/FiO2 ratio only

D Definite improvement in PaO2

A Teratoma

B Neurogenic tumor

C Thymoma

D Lymphoma

A Gives percentage of lignocaine levels in blood

B Gives percentage of abnormal pseudocholinesterase in blood.

C Gives percentage of metabolised lignocaine levels

D Gives percentage of succinylcholine in blood.

A 3

B 4

C 5

D 6

A Trachoma

B Spring catarrah

C Ophthalmia nodosa

D Interstial keratitis

A ab

B a

C ad

D bc

A Acute renal failure (ARF)

B Raised ICT

C Fracture femur

D Paraplegia

A Decrease cerebral metabolism

B Reduction of vasospasm

C Calcium channel blockage

D Free redical removal l

A Grey

B Blue

C Black with white shoulder

D Orange

A Water

B Gas

C Lipophilic drug

D Protein