Nerves have historically been considered the basic units of the peripheral nervous system. A nerve provides a common pathway for the electrochemical nerve impulses called action …

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

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

The somatic nervous system consists of nerves that connect the brain and spinal cord with muscles controlled by conscious effort (voluntary or skeletal muscles) and with sensory …

Oct 30, 2023 · What is a nerve? In this article we clarify the types of nerves in the body, nerves vs neurons, and explore the cranial and spinal nerves.

Jun 14, 2025 · The study of the nervous system is essential for understanding innervation patterns, motor and sensory function, and neurovascular relationships. Given the complexity of …

Nerves are categorized into three, primary groups based on the direction of signal transmission within the nervous system. Afferent nerves conduct signals from sensory neurons to the …

Jul 16, 2021 · What are sensory nerves? What are sensory nerves do? Sensory nerves relay information from your skin and muscles back to your spinal cord and brain. Special sensors in …

Aug 9, 2018 · The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off …

Peripheral neuropathy happens when the nerves that are located outside of the brain and spinal cord (peripheral nerves) are damaged. This condition often causes weakness, numbness and …