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A nerve is an enclosed, cable-like bundle of nerve fibers (called axons) in the peripheral nervous system. Nerves have historically been considered the basic units of the peripheral nervous system.
Nerves send electrical signals that help you feel sensations and move your muscles. Nerves also control body functions like digesting food and maintaining your heart rate. Nerves are one of the foundational parts of your nervous system. What are nerves?
30 paź 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 cells), which transmit motor and sensory information back and forth between the PNS and central nervous system (CNS).
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 toward or away from the central nervous mechanism.
A neurotransmitter is a chemical that nerve cells use to communicate with each other and with muscles. The newspaper article touched a raw nerve - people still resent the closure of the local school. Repairing damaged nerves is a very delicate operation. The drug paralyses the nerves so that there is no feeling or movement in the legs.
: one of the stringy bands of nervous tissue connecting the nervous system with other organs and carrying nerve impulses. : a vein in a leaf or in the wing of an insect. : the sensitive soft inner part of a tooth.
Nerves are the organs that make up the peripheral nervous system. It consists of a cord-like structure with multiple nerve fibres (also called axons) wrapped in layers of tissue and fat. This axon has layers of connective tissue around it.
