<prompt> Superficial burns; true isare -Always requires skin graftingDry inelasticBlister formationCan be healed within 7 to 10 days  <response>: Answer is d i.e. Can be healed within 7 to 10 days Burn depth is an impoant topic and repeatedly asked. Burns are classified according to increasing depth in 2 ways 1 into degrees i.e. 1st degree to IVth degree burn 2 into a less precise classification i.e. Shallow Deep burns. 