Question

What is the functional unit of nervous system?

Answer 1

Nervous system:

1. The nervous system comprises the brain, the spinal cord, and nerve cells.
2. It controls functions such as movement, thoughts, digestion, breathing, etc. of the body.
3. A neuron is the main structural and functional unit of the nervous system.
4. They receive and transmit signals from the brain to different parts of the body.
5. Hence, a neuron is the functional unit of the nervous system.