<prompt> A 3 year old child suffers from burn injury with the following body pas involved: face including scalp, both buttocks and circumferentially around both thighs. How much is TBSA involved?0.250.260.350.45  <response>: Ans is c i.e. 0.35 Using Modified Lund-Browder cha: Area Percentage Face 8.5 Scalp 8.5 Both buttocks 2.5 2.5 5 Both thighs circumferentially 3.25 x 2 3.5 x 2 13 Total body surface area 35 