All of the following are predominant motor neuropathy except: a) Acute inflammatroy demyelinating polyradiculoneuropathy b) Porphyric neuropathy c) Lead intoxication d) Arsenic intoxication Correct answer : d) Arsenic
Sections from a solid-cystic uniliateral ovarian tumor in a 30-year old female show a tumor composed of diffuse sheets of small cells with doubtful nuclear grooving and scanty
A 50-year-old male presented with signs and symptoms of restrictive heart disease. A right ventricular endo-myocardial biospy revealed deposition of extracellular eosionophilic hyaline material. On transmission electron microscopy,
An undifferentiated malignant tumour on immunohistochemical stain shows cytoplasmic positivity of most of the tumor cells for cytokeratin. The most probable diagnosis of the tumor is: a) Sarcoma
An infant had high grade fever and respiratory distress at the time of presentation to the emergency room. The sample collected for blood culture was subsequently positive showing
Cholera toxin: a) Increases the levels of intracellular cylic GMP b) Acts through the opoid receptors c) Causes continued activation of adenylate cyclase d) lnhibits the enzyme phosphodiesterase
Anticoagulant effect of warfarin is increased by all of the following except: a) Cimetidine b) Phytonadione c) Amiodarone d) Phenylbutazone Correct answer : b) Phytonadione
Neostigmine antagonizes nondepolarizing blockade by all of the following mechanisms, except; a) Decreasing the breakdown of Acetylcholine at the motor end plate b) Preventing K efflux from the
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