Caption: Heart muscle cell; nucleus, mitochondria, actin / myosin fibers, A bands, I-bands and Z lines.
Magnification*: x2,026
Type: TEM
Keywords: 1973B.TIF A band actin cardiac cell fiber heart I band mitochondria mitochondrion muscle myosin nucleus Z line TEM |

*(Magnifications are based on a 35mm slide image of 24mm in the narrow dimension.)