Radiology Radiologically, increased pulmonary blood flow is indicated by the following except: A Descending pulmonary aery diameter> 16 mm B Kerley b lines C Diameter of peripheral aeries > 2 accompanying bronchiole D > 6 blood vessel in outer 1/3'' 💡 Explanation Radiologically, increased pulmonary blood flow is indicated by the following except: ✓ Correct Answer: B. Kerley b lines