<prompt> Zinc deficiency leads to all exceptDelayed skeletal maturationImpaired Immune systemSkeletal abnormalitiesExcessive appetite  <response>: Zinc deficiency : Growth failure Sexual infantilism Loss of taste Delayed wound healing Loss of integrity of immune system Spontaneous aboions Congenital malformation Low bih weight IUGR Preterm delivery Skin lesions Depressed appetite Skeletal abnormalities Ref: Park 25th edition Pgno : 663 