What are the two main parts of the central nervous system

Answer: Brain and spinal cord

Explanation:

The central nervous system is made of two parts:

I) Brain - it is the most highly specialized organ. It is protected by the skull. And it is made up of three main parts

- Fore brain

- Mid brain

- Hind brain

II) Spinal cord - it is made up of a soft tissue which runs from the medulla oblongata to the tail region. It is enveloped within three membranes

- the meninges which support and protect it

- a narrow canal

- the spinal canal runs down the centre of the cord.