<prompt> Characteristic finding in muscular dystrophy is -Inflammatory cell infiltrateHeterogenicity of fiber sizeNuclear proliferation beneath sarcolemmaAll  <response>: Ans. is b i.e., Heterogenicity of fiber size Histological findings of muscular dystrophy i Variation hetrogenicity in fiber size. ii Increased number of internalized nuclei. iii Degeneration, necrosis and phagocytosis of muscle fibers. iv Regenration of muscle fibers. v Proliferation of endomysial connective tissue. 