Radiology Aortic diameter less than–cm at the level of the renal arteries should raise the suspicion of hypovolemic shock A 12 mm B 15 mm C 20 mm D 25 mm 💡 Explanation Aortic diameter less than--cm at the level of the renal arteries should raise the suspicion of hypovolemic shock ✓ Correct Answer: A. 12 mm