Medicine Edema is visible when the amount of fluid accumulated is: March 2013 (d, f) A 2-3 litres B 3-4 litres C 4-5 litres D 5-6 litres 💡 Explanation Edema is visible when the amount of fluid accumulated is: March 2013 (d, f) ✓ Correct Answer: D. 5-6 litres