What are component of central nervous system?

The central nervous system (CNS) consists of the brain and the spinal cord.

1). The brain is the main control centre of the body. It is responsible for processing information, controlling movement, and regulating bodily functions. The brain is divided into two hemispheres, the left hemisphere and the right hemisphere. Each hemisphere is responsible for different functions. The left hemisphere controls logical thinking, language, and mathematics. The right hemisphere controls creative thinking, emotions, and music.

The brain is made up of billions of neurons, which are specialised cells that communicate with each other through electrical signals. Neurons are organised into networks, which are responsible for carrying out specific functions.

2). The spinal cord is a long, thin bundle of nerves that runs from the brain down the back. The spinal cord is responsible for carrying messages between the brain and the rest of the body. It is also responsible for controlling reflexes, which are automatic responses to stimuli.

The spinal cord is made up of millions of neurons, which are organised into tracts. Tracts are bundles of nerves that carry messages in a specific direction.

The central nervous system is a complex and delicate system that is responsible for controlling all aspects of the body. Damage to the CNS can have serious consequences, including paralysis, loss of sensation, and cognitive impairment.