A) Calciferol B) 7 hydroxycholesterol C) 25 hydroxycholecalciferol D) 1,25 dihydroxycholecalciferol Answer (Select an option above to get the answer):
(Single Best Answer) Question 153: A 28-year old woman suffering from sickle cell anaemia marries a 31-year old with no abnormality. What are the respective probabilities to have (i) sickle cell disease and (ii) sickle cell trait in their offspring ?
A) 0% an d100% B) 25% and 50% C) 50% and 25% D) 25% and 25% Answer (Select an option above to get the answer):
(Single Best Answer) Question 154: An asymptomatic 3-year old girl is brought to the emergency department after 2 hours of accidental kerosene ingestion. The appropriate management is ?
A) Gastric lavage B) Inducing emesis C) Chest X Ray and observation D) Charcoal haemoperfusion Answer (Select an option above to get the answer):
A) Cushings sydrome B) Crush injuries C) Renal failure D) Intravascular haemolysis Answer (Select an option above to get the answer):
(Single Best Answer) Question 156: The triad of diarrhoea, dementia and dermatitis is characteristically seen in the deficiency of vitamin ?
A) Riboflavin B) Niacin C) Thiamine D) Pyridoxine Answer (Select an option above to get the answer):
(Single Best Answer) Question 157: The most likely diagnosis in a 2 day old neonate with indirect hyperbilirubinemia, positive direct Coombs test and spherocytes on peripheral blood smear is ?
A) Cephalhematoma B) ABO incompatibility C) Hereditary spherocytosis D) G-6-P-D deficiency Answer (Select an option above to get the answer):
(Single Best Answer) Question 158: In an infant born to a HIV-infected mother, at what age of child the ELISA test can reliably diagnose HIV infection ?
A) 3 months B) 9 months C) 12 months D) 18 months Answer (Select an option above to get the answer):
(Single Best Answer) Question 159: Which of the following inborn errors of metabolism can give rise to thromboembolic manifestation in a child ?
A) Phenylketonuria B) Homocystinuria C) Galactosaemia D) Gauchers disease Answer (Select an option above to get the answer):