Which statement correctly defi nes an osteon? A. the arrangement of trabeculae and osteocytes that make up spongy bone. B. the membrane that lines the medullary cavity. C. concentric cylinders of calcifi ed bone matrix. D. the distal or proximal end of a long bone.
Option C. Option C correctly defines an osteons.In dimensions osteons seem as circles or ovals beneathneath the microscope, whilst in 3 dimensions, they're cylindrical.
