Question

Write a brief note on neurons.​

Answer 1

Answer:

A neuron (or neurone) is a nerve cell that carries electrical impulses. Neurons are the basic units of our nervous system. Neurons have a cell body (soma or cyton), dendrites and an axon. ... The neurons are supported by glial cells and astrocytes.

Explanation:

please mark as brainliest answer

Answer 2

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⚡Neurons are also called nerve cells. ⚡

߷There are three types of neurons.

• Sensory Neurons.

• Motor Neurons.

• Interneurons.

⚝ Brain needs all these types of neurons to communicate effectively with the rest of the body.

$\huge\boxed{ \fcolorbox{purple}{pink}{Sensory Neurons:-}}$

⚡Sensory neurons respond to stimuli such as touch, sound or light that affect the cells of the sensory organs and they send signals to the spinal cord.⚡

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⚡Motor neurons receive signals from the brain and spinal cord to control muscle contractions.⚡

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⚡Interneurons connect neurons to other neurons within the same region of the brain or spinal cord.⚡

⚝ A group of connected neurons is called a neural circuit.

߷ Parts of neurons:-

1. Cell body (Soma)
2. Dendrites
3. Single Axon