Radiology Unilateral hyperanslucent hemithorax on chest X-ray is seen in: A Bronchial asthma B Fallot's tetralogy C Pulmonary hypeension D Poliomyelitis 💡 Explanation Unilateral hyperanslucent hemithorax on chest X-ray is seen in: ✓ Correct Answer: D. Poliomyelitis