<prompt> A patient died of alzheimers disease. At autopsy, heart contains yellow brown finely granular pigment which aredue to:Hemosiderin-iron overloadLipochrome-wear and tearGlcoge-gylcogen storage disorderFat-athlerosclerosis  <response>: Ans. b Lipochrome-wear and tearRef: Robbins 9thpg 64; 8thpg37 Lipofuschin: Perinuclear Q brown-coloured pigment, Seen in aging Q, protein energy malnutrition Q and cancer cahcexia. 