9-8 Nervous tissue

CELLS OF THE NERVOUS TISSUE

NEUROGLIA – 2

PROTOPLASMIC ASTROCYTES – 1

This section of brain gray matter shows several protoplasmic astrocytes, highlighted in light blue.
Protoplasmic astrocytes have numerous short, highly branched processes that extend in many directions and are closely packed together. Their processes are difficult to distinguish individually at this magnification and will be easier to recognize on the following page.
The thin lines visible throughout the tissue are mainly neuronal processes, whereas the thicker structures are blood capillaries.

Brain. Metal impregnation. Small magnification.

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