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Nerves

Bundles of fibers transmitting signals in the nervous system.

nerve fibers neural pathways

Nerves are bundles of fibers that transmit signals between different parts of the body and the brain or spinal cord. They are essential components of the nervous system, responsible for carrying sensory information from the body to the brain and motor commands from the brain or spinal cord to muscles and glands.

Etymology

The term 'nerves' comes from the Latin word 'nervus,' meaning 'sinew, tendon.'

Explain Like I’m 5

Nerves are like tiny wires that carry messages between your brain and the rest of your body, telling you when to move, feel, or react.

Fun Facts

The longest nerve in the body is the sciatic nerve, stretching from your lower back to your feet
Nerves can regenerate, but it's a slow process
Some animals have more nerves than humans

FAQ

What are nerves? Bundles of fibers transmitting signals in the nervous system
How do nerves work? They carry electrical and chemical signals
What is a nerve impulse? A signal that travels along a nerve

Hypernyms — Broader Categories

nervous system

Hyponyms — Specific Examples

sensory nerves motor nerves autonomic nerves

Meronyms — Parts or Components

axons dendrites myelin sheath

Indexes

biological structure body part functional unit

Related

Built by Tim Jones