Nerve Tissue 1 histology

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NeuronsNeurons

Neural tissue consistsNeural tissue consists of of ::

neuronsneurons andand glialglial cellscells

GlialGlial CellCell

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MAIN TYPES OF NEURONES,ACCORDONG TO THE MORPHOLOGY:

UNIPOLAR

BIPOLAR

MULTIPOLAR

PSEUDOUNIPOLAR

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PSEUDOUNIPOLAR NEURONES

Pseudounipolar neurones(perikaryon)

Peripheral nerve fibers

76. Spinal ganglion, HE. (low power magnification)

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PSEUDOUNIPOLAR NEURONES

76. Spinal ganglion, HE. (high power magnification)

Pseudounipolar neurones-perikaryon(nucleus, nucleolus)

Axon

Peripheral nerve fibers

Satellite cell nucleus

Schwann cell nucleus

A-cellD-cell

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MULTIPOLAR NEURONES I.

79. Autonomic ganglion, Silver-impregnation

Perikaryon

Nerve fibers

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Central canal

Ventral horn(Deiters motoneurones)

Segmet

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MULTIPOLAR NEURONES IIa.Deiters motoneurones 

Central canal

White matter

Gray matter

Ventral horn(Deiters motoneurones)

80. Spinal cord, HE (low power magnification)

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MULTIPOLAR NEURONES IIb.Deiters motoneurones 

80. Spinal cord, HE (medium power magnification)

Multipolarneurones

White matter

Ventral horn

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MULTIPOLAR NEURONES IIc.Deiters motoneurones 

Multipolar

neurone

Glial cell

nucleus

Capillary

80. Spinal cord, HE (high power magnification)

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MULTIPOLAR NEURONES IId.Deiters motoneurones 

80. Spinal cord, HE (high power magnification)

Multipolar

neurone

Nucleus

Nucleolus

Glial cellnucleus

Capillary

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80. Spinal cord, HE (high power magnification)

MULTIPOLAR NEURONES IIe.Deiters motoneurones 

Multipolarneurone

Glial cellnucleus

Nucleus

NucleolusNissl-substance

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MULTIPOLAR NEURONES IIIa.Purkinje -  cell 

82. Cerebellum, HE. (low power magnification)

Cerebellar cortex

Medulla

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MULTIPOLAR NEURONES IIIb.Purkinje -  cell 

82. cerebellum, HE.

Medulla

Molecular layer

Purkinje-cell layer

Granular cell layer

Purkinje-cells

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Molecular layer

Granular cell layer

MULTIPOLAR NEURONES IIIc.Purkinje -  cell 

Medulla

Purkinje-cell layer

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MULTIPOLAR NEURONES IVa.Pyramidal -  cells 

84. Cerebral cortex, HE. (low power magnification)

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MULTIPOLAR NEURONES IVb.Pyramidal -  cells 

Layers of the cerebral cortex :

Molecular layer

Outer granular layer

Outer pyramidal layer

Inner granular layer

Inner pyramidal layer

Multiform cell layer

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MULTIPOLAR NEURONES IVc.Pyramidal -  cells 

Pyramidal cell(perikaryon)

Glial cell nucleus

Capillary

84. Cerebral cortex, HE. (high power magnification)

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Pyramidal cell(perikaryon)

Apical dendrit

Apical dendrit

Glial cell nucleus