What are neurons?
Answer
Specialized cells that transmit nerve impulses.
Neurons are specialized nerve cells that transmit information throughout the body using electrical and chemical signals. They are the basic functional units of the nervous system.
Key Parts of a Neuron:
- Cell body (soma): Contains the nucleus and keeps the cell alive
- Dendrites: Receive signals from other neurons
- Axon: Sends signals away from the cell to other neurons, muscles, or glands
Function:
Neurons carry messages between the brain, spinal cord, and the rest of the body—helping you think, move, feel, and respond to stimuli.