Nerve cell

/nˈɜːv sˈɛl/

[noun]

Nerve cell

[NOUN]

a specialized cell that transmits electrical signals in the nervous system

synonyms : neuron

What is a "nerve cell "?

A nerve cell, or neuron, is a fundamental building block of the nervous system. It is a highly specialized cell responsible for transmitting electrical signals and information throughout the body. Nerve cells consist of a cell body, which contains the nucleus and other organelles, and long, slender extensions called dendrites and axons. Dendrites receive signals from other neurons, while axons transmit signals to other cells. Nerve cells play a crucial role in processes such as sensation, movement, and cognition, allowing for the complex functioning of the nervous system.

Examples

1. Study nerve cells.

2. Our brains have nerve cells, or neurons.

3. And this nerve cell transmits information in a single direction.

4. The brain's nerve cells contain a network of tubes that act like a highway for food molecules among other things.