CH 7 Nervous system

Spinal nerves

Part of brain regulate respiration is called as pons or medula.

Skin

The innermost layer of the eyeball is known as Rentina.

The nerves emerging from the brain is called as Cranial nerves.

The largest and most complex part of brain is called as Cerebrum.

Neuron or nerve cell

Reflex action

The nerves emerging from the brain is known as carnial nerve.

The route for co-ordination of response, it starts with receptor and goes through nerves,CNS and motor nerves to the effector organ.