Myelinated nerve fibers:
In the examination of neuromuscular fibers treated with osmac acid, the axis can be observed surrounded by myelin sheath, and along the cerebral fibroblast we notice the presence of areas not surrounded by the spinal sheath, appear in the form of nodules called the nodes of Ranvier, the distance between node and the other called the Islamic Or the piece between the nodes of the Internodal segment.
The nerve cover or Xuan casing can not be distinguished or observed in these preparations because it is not pigmented with osmac acid but the nucleus of the Xuan cell can be observed.
In the examination of neuromuscular fibers treated with osmac acid, the axis can be observed surrounded by myelin sheath, and along the cerebral fibroblast we notice the presence of areas not surrounded by the spinal sheath, appear in the form of nodules called the nodes of Ranvier, the distance between node and the other called the Islamic Or the piece between the nodes of the Internodal segment.
The nerve cover or Xuan casing can not be distinguished or observed in these preparations because it is not pigmented with osmac acid but the nucleus of the Xuan cell can be observed.