1. Which electrolyte imbalance causes neonatal seizures?

2. Child with barking cough + inspiratory stridor at night:

3. Which congenital heart defect shows “egg on a string” X-ray?

4. Which neonatal seizure type is most dangerous?

5. Best test to diagnose Hirschsprung disease:

6. Most common cause of neonatal jaundice after 24 hours?

7. Sudden severe abdominal pain + currant jelly stool in child indicates:

8. Hutchinson teeth are seen in:

9. Which condition presents with “white pupillary reflex”?

10. Which condition shows “drumstick fingers” in a child?

11. First-line drug for acute Kawasaki disease:

12. A child with painless rectal bleeding likely has:

13. Which disorder shows “lemon-shaped” skull on prenatal ultrasound?

14. Best management for cyanotic spell in TOF child?

15. Which neonatal GI condition shows “double bubble sign”?

16. Which electrolyte pattern occurs in pyloric stenosis?

17. Which condition shows “raspberry tongue”?

18. Most common cause of bronchiolitis in infants?

19. Which neonatal condition presents with “sunset eyes”?

20. Which disorder causes “lead pipe rigidity” during seizures?

21. Which cyanotic lesion worsens on crying?

22. Which exam finding confirms developmental dysplasia of hip?

23. Which congenital infection shows “salt and pepper” retinopathy?

24. Which vaccine can cause intussusception rarely?

25. Which deficiency causes macrocytic anemia in exclusively breastfed infants of vegan mothers?

26. Child with high fever + drooling + tripod posture indicates:

27. Which renal disorder shows cola-colored urine?

28. Which deficiency causes scurvy in infants?

29. Which metabolic disorder gives “mousy odor” to urine?

30. Most common cause of meningitis in 2-month–5-year child?

31. Which type of dehydration is most dangerous in infants?

32. Which growth pattern indicates failure to thrive?

33. Which disorder presents with “string sign” on barium study?

34. Which condition shows “onion-skin periosteal reaction”?

35. A child with barking cough, steeple sign on X-ray:

36. Most common cause of UTI in girls:

37. Which vaccine is contraindicated in severe immunodeficiency?

38. “Ground glass appearance” in neonate lung X-ray suggests:

39. Newborn with delayed meconium passage suggests:

40. Which neonatal condition causes persistent pulmonary hypertension?

41. Which disorder shows “hair-on-end” skull appearance?

42. Most common cause of stridor in newborn?

43. Which condition causes “chipmunk facies” in children?

44. Which deficiency causes “spoon-shaped nails” in children?

45. Which genetic disorder shows café-au-lait spots?

46. Which condition shows “boot-shaped heart”?

47. Which test confirms celiac disease?

48. Definitive treatment for intussusception?

49. Which disorder presents with “blueberry muffin rash”?

50. Machine-like murmur is characteristic of: