Division of Nervous System 

There are Two Main Division of Nervous System :-

1) CENTRAL NERVOUS SYSTEM :-

Central nervous system have two part 

• a) Brain :-

• forebrain
• midbrain
• hind brain

• b) Spinal Cord

2) PERIPHERAL NERVOUS SYSTEM

• a) Sensory / Afferent

• b) Motor / Efferent

• Two types of motor nerve

• A) SOMATIC NERVOUS SYSTEM :-
• All plexus are part of somatic nervous system 

• B) AUTONOMIC NERVOUS SYSTEM :-
• Sympathetic nervous system(thoraco lumbar outflo)
• Para-sympathetic nervous system(crenio sacral outflow)
• Interincis/enteric nervous system