(Single Best Answer) Question 71: A 7-year-old child with rheumatic heart disease presents with pallor, fever and a palpable spleen. The following investigations would be needed to arrive at a diagnosis except ?
A) Electro-cardiogram B) Echocardiogram C) Blood culture D) Urine examination Answer (Select an option above to get the answer):
(Single Best Answer) Question 72: An eight-year-old boy is suspected to have acute rheumatic carditis. An ECG is most likely to reveal ?
A) Prolonged PR interval B) Prolonged QT interval C) ST-T wave changes D) Sinus bradycardia Answer (Select an option above to get the answer):
(Single Best Answer) Question 73: An 8-month-old female child presented to emergency with a heart rate of 220/minute and features of congestive heart failure. Her heart rate comes down to normal after administering intravenous adenosine. What is the most likely diagnosis ?
A) Atrial fibrillation B) Atrial flutter C) Paroxysmal supraventricular tachycardia D) Ventricular tachycardia Answer (Select an option above to get the answer):
(Single Best Answer) Question 74: A newborn infant was referred with intermittent cyanosis which improved on crying but worsened when quiet. What is the most likely diagnosis ?
A) Diaphragmatic hernia B) Congenital heart disease (Cyanotic) C) Choanal atresia D) Tracheal agenesis Answer (Select an option above to get the answer):
A) Tyrosinemia B) Galactosemia C) Alkaptonuria D) Phenylketonuria Answer (Select an option above to get the answer):
(Single Best Answer) Question 79: A one-week-old male newborn suddenly presents with lethargy, poor oral intake and features of shock. Investigations reveal hyperkalaemia, hyponatraemia and hypoglycaemia. What is the most likely diagnosis ?
A) Syndrome of inappropriate ADH secretion B) Gram negative sepsis C) Congenital adrenal hyperplasia D) Phenylketonuria Answer (Select an option above to get the answer):
(Single Best Answer) Question 80: Which one of the following statements is not correct regarding juvenile rheumatoid arthritis ?
A) The disease begins below 16 years of age B) Systemic disease (Still's disease) is the common presentation C) Uveitis can be asymptomatic D) Course of the disease has no association with uveitis Answer (Select an option above to get the answer):