The defective migration of neural crest cells results in; a) Congenital megacolon b) Albinism c) Adrenogenital hypoplasia d) Dentinogenesis imperfecta Correct answer : a) Congenital megacolon and b)
A 45-year-old gentleman has undergone truncal vagotomy and pyloroplasty for bleeding duodenal ulcer seven years ago. Now he has intractable recurrent symptoms of peptic ulcer. All of the
Which one of the following statements is incorrect in regard to stones in the gallbladder? a) Pigment stones are due to increased excretion of conjugated bilirubin b) Are
Which of the following haemoglobin (Hb) estimation will be diagnostically helpful in a case of beta thalassemia trait? a) HbF b) HbA1c c) HbA2 d) HbH Correct answer
Which of the following does not establish a diagnosis of congenital CMV infection in a neonate? a) Urine culture of CMV b) IgG CMV antibodies in blood c)
All of the following are true of Beta thalassemia major, except: a) Splenomegaly b) Target cells on peripheral smear c) Microcytic hypochromic anemia d) Increased osmotic fragility Correct
Salmonella typhi is the causative agent of typhoid fever. The infective dose of S. typhi is: a) One bacillus b) 10(8) – 10(10) bacilli c) 10(2) – 10(5)
The single most common cause of pyrexia of unknown origin is: a) Mycobacterium tuberculosis b) Samonella typhi c) Brucella sp. d) Salmonella paratyphi A Correct answer : a)
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