 In the grey organic mass at the neck base, muscle fibres are present that have been identified as belonging to the "Musculus sternohyoideus" and the "Musculus sternotrachealis".Between the sixth and seventh dorsal vertebra a patch of muscle fibres is visible belonging to either the "Musculus transversospinalis" or the "Musculus longissimus dorsi".In front of the right ischium muscle fibres are present running from the ischial foot in the direction of the femur.