Structure not Found in White Matter

The structure not found in white matter is the cell body.

Explanation

White matter is composed of myelinated axons, which are responsible for transmitting signals between different parts of the nervous system. These axons are surrounded by a fatty substance called myelin, which helps to insulate them and speed up the transmission of signals.

Telodendria

Telodendria are small branches at the end of axons that form synapses with other neurons or with muscle cells. They are found in both white and gray matter.

Dendrons and Non-Myelinated Axons

Dendrons and non-myelinated axons are also found in both white and gray matter. Dendrons are the branches of a neuron that receive signals from other neurons, while non-myelinated axons are axons that are not surrounded by myelin.

Cell Body

The cell body, also known as the soma, is the main part of the neuron that contains the nucleus and other organelles. It is responsible for maintaining the overall health and functioning of the neuron.

In white matter, the myelinated axons do not contain cell bodies. Instead, the cell bodies are located in the gray matter, which is made up of unmyelinated neurons and their associated support cells.

Conclusion

In conclusion, the structure not found in white matter is the cell body. White matter is composed of myelinated axons, telodendria, dendrons, and non-myelinated axons, but it does not contain cell bodies. The cell bodies are located in the gray matter, which is made up of unmyelinated neurons and their associated support cells.

It is very simple just keep in mind that cyton part is not included in white matter as it forms grey matter so white mstter will not have all those parts of cyton so no cell body dendrites dendrons etc