(Single Best Answer) Question 1: You have diagnosed a patient clinically as having SLE and ordered 6 tests. Out of which 4 tests have come positive and 2 are negative. To determine the probability of SLE at this point, you need to know ?
A) Prior probability of SLE; sensitivity and specificity of each test B) Incidence of SLE and predictive value of each test C) Incidence and prevalence of SLE D) Relative risk of SLE in this patient Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: With which of the following types of viral hepatitis infection in pregnancy, the maternal mortality is the highest ?
A) Hepatitis-A B) Hepatitis-B C) Hepatitis-C D) Hepatitis-E Answer (Select an option above to get the answer):
A) B. fragilis is the most frequent anaerobe isolated from clinical samples B) B. fragilis is not uniformly sensitive to metronidazole C) The lipopolysaccharide formed by B. fragilis is structurally and fucntionally different from the conventional endotoxin D) Shock and disseminated intravascular coagulation are common in Bacteriodes bacteremia Answer (Select an option above to get the answer):
(Single Best Answer) Question 4: While applying chi-square test to a contingency table of 4 rows and 4 columns, the degrees of freedom would be ?
A) 1 B) 4 C) 9 D) 8 Answer (Select an option above to get the answer):
A) Bone B) Liver C) Spleen D) Lung Answer (Select an option above to get the answer):
(Single Best Answer) Question 6: Which one of the following statements, concerning persistent hyperplastic primary vitreous (PHPV) is not true ?
A) It is generally unilateral B) Visual prognosis is usually good C) It may calcify D) It is most easily differentiated from retinoblastoma by the presence of exophthalmos or cataract Answer (Select an option above to get the answer):
A) In active disease, calcification is commonly seen B) Lymphadenopathy is not seen C) The adrenal glands are usually symmetrically enlarged D) Adrenal insufficiency is uncommon Answer (Select an option above to get the answer):
A) Is found on the anti-mesenteric border of the small intestine B) Consists of mucosa without a muscle coat C) Heterotopic gastric mucosa can ulcerate and cause a brisk gastrointestinal bleed D) A fibrous band between the apex and umbilicus can cause intestinal obstruction Answer (Select an option above to get the answer):
(Single Best Answer) Question 9: Which one of the following methods is used for the estimation of chlorine demand of water ?
A) Chlorometer B) Horrockâ??s apparatus C) Berkefeld filter D) Double pot method Answer (Select an option above to get the answer):
(Single Best Answer) Question 10: Which one of the following is the description used for the term allodynia during pain management ?
A) Absence of pain perception B) Complete lack of pain sensation C) Unpleasant sensation with or without a stimulus D) Perception of an ordinarily nonnoxious stimulus as severe pain Answer (Select an option above to get the answer):