<prompt> Head neck involvement in burns in infant is ?9182732  <response>: Answer is b i.e. 18 Children have a relatively larger poion of the body surface area in the head and neck which is compensated for by a relatively smaller surface area in the lower extremities. Infants have 21 of TBSA in the head and neck and 13 in each leg. The burn size, mentioned as a propoion of the patients TBSA total body surface area is the single most impoant factor in predicting burn related moality. 