1.Which of the following is the best explanation of what phototherapy is used for? A. A test to identify the bilirubin level B. Light therapy to lower liver enzymes in a newborn C. Light therapy to treat hyperbilirubinemia D. Light therapy used to warm a cold newborn 2.A 4-day old breastfeeding otherwise well, term neonate presented with jaundice. On testing, the bilirubin level was found to be Which of the following is the best step of management? A. Stop breast feeding and do phototherapy B. Initiate exchange blood transfusion C. Start intravenous fluids and give phototherapy D. Start phototherapy and continue breast feeding ANS __ 3.Which of the under-listed statements about Kernicterus is true? A. Kernicterus is due to unconjugated hyperbilirubinemia B. Kernicterus is not associated with increased morbidity. C. Prematurity is the primary cause of kernicterus ANS D. Yellowish staining occurs primarily in the cerebellum in kernicterus 4.ill of the following are features of physiological jaundice, except: A. Disappearance of jaundice by 3-4 weeks in preterm infant B. Jaundice visible within 24 hrs of age C. Rate of rise of bilirubin less than per day D. Total bilirubin of less than 5.A neonate is born in distress. Multiple attempts are made to pass an NG tube but each fail. On a chest x-ray, the NG tube is coiled in the upper oesophagus. The lungs are well expanded and clear. There is gas in the left upper quadrant. What is the most likely diagnosis? A. Congenital diaphragmatic hernia B. Oesophageal atresia C. Pulmonary hypoplasia D. Tracheoesophageal fistula