West Virginia Barber Written Practice Exam 2026 - Free Barber Written Practice Questions and Study Guide

Axons are the correct answer. Axons are the long, treelike branch lines of nerve fibers that extend from a nerve cell. They carry impulses away from the cell body and transmit them to other neurons, muscles, or glands. Dendrites, on the other hand, are shorter, more numerous extensions that receive impulses from other neurons and carry them towards the cell body. Nerves are bundles of axons that transmit signals between the brain and other parts of the body. Lastly, the soma refers to the cell body of a neuron containing the nucleus and other organelles.