Median weight of 100 children was 12kgs. The Standard Deviation was 3. Calculate the percent coefficient of variance
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25%
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35%
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45%
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55%
Answer: a
All of the following are random sampling methods except
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Simple random
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Cluster sampling
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Stratified random
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Quota Sampling
Answer: d
In a group of persons taking part in a controlled trial of an antihypertensive drug, the Blood Pressures were measured before and after giving the drug. Which of the following tests will you use for comparison
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paired t test
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F test
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t test
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Chi square test
Answer: a
Widmark's formula is used for measurement of blood levels of
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Benzodiazepines
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Barbiturates
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Alcohol
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none
Answer: c
Cherry red color in post mortem staining is a feature of poisoning with
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Nitrites
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aniline
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Phosphorus
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Carbon Monoxide
Answer: d
Elevated levels of cyanide is seen in death due to which of the following
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Cold
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Scald
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Starvation
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Thermal burns
Answer: d
Kalloo 45 years old, having a 10 year history of alcoholism, presents with complaints of confusion, ataxia, ophthalmoplegia and peripheral neuropathy. What is the most probable diagnosis
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Wernicke's encephalopathy
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Korsakoff's psychosis
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Delerium tremens
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Alcoholic hallucinations
Answer: a
Lalloo, 60 yrs of age, a known case of cirrhosis liver, presents with increased levels of Alpha feto protein, hepatomegaly 3 cm below costal margin. USG showed lesions involving the right lobe of the liver. What is the most probable diagnosis
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Focal nodular hyper plasia
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Hepato cellular carcinoma
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Hepatic adenoma
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metastasis
Answer: b
What is the most common mode of inheritance of von Williebrand's disease
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Autosomal dominant
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Autosomal recessive
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X linked recessive
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Co dominant
Answer: a
20 year old boy, presented with severe hematemesis. On examination there was no hepatomegaly, mild splenomegaly present. On endoscopy esophageal varices were seen. What is the most probable diagnosis
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Cirrhosis liver
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Budd Chiari syndrome
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Non cirrhotic portal fibrosis
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Veno occlusive disease