Anatomy- plexus and lobes

C1-C5 diaphragm, upper shoulder, phrenic nerve

cervical plexus

C5-T1 ventral rami 3 cords 5 nerves

brachial plexus

Posterior nerves

axillary and radial nerves

medial nerves

musculocutaneous and ulnar nerve

lateral nerves

musculocutaneous and median nerves

L1-L4 anterior lower limb Femoral and obturator

lumbar plexus

femoral muscles

quad muscles

obturator muscles

gracillus

L4-S4 posterior lower limb sciatic nerve

sacral plexus

sciatic branches

tibia, fibular

tibia muscles

posterior muscles

fibular muscles

anterior and lateral

5 lobes of brain

frontal, parietal, temporal, occipital, insula

frontal function

control skeletal muscles, serious decision maker

parietal function

touch sensation

temporal function

hearing and smelling sensation

occipital function

vision

insula function

taste sensation