Basal dendrite
Basal Dendrite
Basal dendrites (pronunciation: /ˈbeɪsəl 'dɛndraɪt/) are the dendrites that extend from the soma (cell body) of a neuron at its base. They are one of the two types of dendrites, the other being apical dendrites.
Etymology
The term 'basal dendrite' is derived from the Latin word 'basis' meaning 'base' and the Greek word 'dendron' meaning 'tree'. This is due to the dendrite's tree-like structure and its location at the base of the neuron.
Function
Basal dendrites play a crucial role in receiving and integrating synaptic inputs from other neurons. They are shorter than apical dendrites and have a more complex branching structure, which allows them to receive a greater number of synaptic inputs.
Related Terms
- Neuron: The basic working unit of the brain, a specialized cell designed to transmit information to other nerve cells, muscle, or gland cells.
- Soma: The cell body of a neuron, which contains the nucleus of the cell and other components that maintain the cell's function.
- Synapse: The junction between two neurons or a neuron and a muscle cell, where electrical or chemical signals are transmitted.
- Apical Dendrite: The other type of dendrite that extends from the apex of the soma and is typically longer and less branched than the basal dendrite.
External links
- Medical encyclopedia article on Basal dendrite
- Wikipedia's article - Basal dendrite
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