

They receive a large number of messages from other neurons and have specialised proteins that receive, process, and send these signals to the cell body. These take up a lot of space on a neuron’s surface. Dendriteĭendrites are long structures that connect nerve cells (neurons). They develop axon collaterals, which are side branches that allow them to relay messages to multiple neurons at once. Function of axonĪxons assist in the transmission of information between neurons.

Oligodendrocytes (oligodendroglia) supply the schwann cell’s function in the central nervous system. The bigger (myelinated) axons in the peripheral nervous system are wrapped by a myelin sheath made up of concentric layers of schwann cell plasma membrane. The impulses are delivered to additional nerve cells or effector organs at the axon’s terminal end. Signals are sent from the branches at the end of a nerve cell’s axon to communicate with another nerve cell. Axons, which can be over a foot long, are found in each nerve cell. AxonĪn axon is a long process of a neuron (or nerve cell) that is involved in nerve impulse conduction away from the cell body. To carry information from one neuron to another, chemical signals and electric impulses, often known as electrochemical signals, are used. Dendrites are a neuron’s (nerve cell) projections that receive signals (information) from other neurons. In vertebrates, an axon, also known as a nerve fibre (or nerve fibre), is a long, slender projection of a nerve cell, or neuron, that transports electrical impulses known as action potentials away from the nerve cell body.
