Axons

Axons are long, slender projections of nerve cells (neurons) that transmit electrical impulses away from the cell body to communicate with other neurons, muscles, or glands. They function like electrical cables, sending signals quickly over distances within the body. Each axon is covered by a myelin sheath, which acts as an insulator to speed up signal transmission and improve efficiency. At the end of the axon, neurotransmitters are released to relay messages to the next cell. In summary, axons play a crucial role in the nervous system by facilitating rapid communication between different parts of the body.