Central Nervous System-CNS

Central Nervous System-CNS


This system consist susumna and brain. It is protected from layers.This system consist susumna and brain. It is protected from layers. It is surrounded by pramastisk-muroo-liquid that keeps pressure as balance around the brain and susumna and acts like cushion in between brain and forehead bones. It nourishes brain and susumna and excretes out their wastes material.

 The brain and susumna remain protected with three layered membrane. It is known as meninjis and filled with pramstikiya merurazoo fluid that protects tissues from injury.  

Central Nervous System-CNS:

This part contains spinal cord and brain and it is covered by the meninges completely.

1. Brain

2. Spinal cord