Mar 22, 2022 · Nerves are clusters of cells called neurons. They send electrical signals throughout your body to control sensations, movement and other functions.

Specific terms are used to describe nerves and their actions. A nerve that supplies information to the brain from an area of the body, or controls an action of the body is said to innervate that …

nerve, in anatomy, a glistening white cordlike bundle of fibres, surrounded by a sheath, that connects the nervous system with other parts of the body. The nerves conduct impulses …

Several cranial nerves and most spinal nerves are involved in both the somatic and autonomic parts of the peripheral nervous system. Spinal nerves emerge from the spinal cord through …

Oct 30, 2023 · Nerves are the functional and structural units of the peripheral nervous system (PNS). They are composed of groups of individual specialized cells called neurons (or nerve …

Jun 14, 2025 · In this article, a five-part framework for describing nerves will be outlined – site, type of nerve, roots, course, and innervation. This structure can be applied to any peripheral …

Jul 16, 2021 · Discover the amazing structure and function of nerves, the complex networks that connect our brains and bodies. Learn how these bundles of neurons convey sensory and …

Nerves: An illustration of the main nerves of the arm. A nerve is an enclosed, cable-like bundle of axons (the projections of neurons) in the peripheral nervous system (PNS). A nerve provides a …

Aug 9, 2018 · What are the parts of the nervous system? The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous …

The nervous system has 2 distinct parts: the central nervous system (the brain and spinal cord) and the peripheral nervous system (the nerves outside the brain and spinal cord).