Nervous System consists of:
i. Brain
ii. Spinal cord
iii. Stomach
iv. Nerves
v. Spleen
(i), (ii) and (iv)
The nervous system is a network of nerves which coordinates our actions by transmitting signals or impulses to and from our spinal cord, brain and different parts of our body. It can be divided mainly into 2 parts, CNS (Central Nervous System) and PNS (Peripheral Nervous System). CNS consists of the brain and spinal cord and PNS consists of nerves.