Dendrite (Gr. Dendron — Tree)

Dendrite (from the Greek δένδρον - tree)

A dendrite is a branched extension of a nerve cell (neuron), through which nerve impulses are conducted to the cell body. Structurally, a dendrite resembles a branching tree, hence its name.

One neuron can have several dendrites of varying lengths and degrees of branching. The more branches, the more synaptic contacts the dendrite is able to form with the processes of other neurons. Thus, dendrites ensure the receipt and integration of information entering the neuron.

Interesting fact: dendrites actively grow and branch during periods of intense learning and experience. In adults, dendritic growth is minimal under normal conditions, but reactivates with active learning of new skills.

Thus, the structure of dendrites is closely related to the accumulation and processing of information in the nervous system. Their branched shape allows signals to be efficiently transmitted to the neuron body.