The light brown perinuclear pigment seen on H & E staining of the cardiac muscle fibres in the grossly normal appearing hea of an 83 year old man at autopsy is due to deposition of -
Ans. is 'b' i.e., LipochromeThe characteristic mentioned in the question are of lipochrome or lipofuscin. (See above explanation).
Hemosiderin
Lipochrome
Cholesterol metabolite
Anthracotic pigment