Unknown Increased pulmonary blood flow radiologically indicated by all except: A Descending pulmonary artery diameter > 16 mm B Kerley B lines C Diameter of 2 peripheral arteries > accompanying bronchus D Peripheral arteries more than 6 in outer 1/3rd 💡 Explanation Increased pulmonary blood flow radiologically indicated by all except: ✓ Correct Answer: B. Kerley B lines