cervical nerves
C1-C5
Brachial nerves
C5-C8 & T1
Lumbar nerves
L1-L4
Sacral nerves
L4-L5 & S1-S4
Coccygeal nerves
S4-S5
skin and muscles of frank ,neck, and superior part of shoulder and chest
cervical
shoulder & upper limbs
brachial
Anterolateral abdominal wall, external gentials, part of lower limbs
lumbar
buttocks, perineum, lower limbs
Sacral
Area of skin in coccygeal region
coccygeal
Cranial nerve I
olfactory
Cranial nerve II
optic
Cranial nerve III
oculomotor
Cranial nerve IV
trochlear
Cranial nerve V
trigeminal
Cranial nerve VI
abducens
Cranial nerve VII
Facial
Cranial nerve VIII
vestibulocochlear
Cranial nerve IX
glossopharyngeal
Cranial nerve X
vagus
Cranial nerve XI
accessory
Cranial nerve XII
hypoglossal
Olfactory nerve controls
nasal cavity
Optic nerve control
the eye
Oculomotor nerve controls
ciliary muscle, sphincter, pupillae, and all external eye muscles except those below
Trochlear nerve controls
superior oblique muscle
Trigeminal nerve controls
sensory in face, sinuses, teeth, orbit and oral cavities, dura mater
Abducens nerve controls
lateral rectus muscle
Facial nerve controls
muscles of face, stapedius, posterior belly of digastric, stylohyoid, occipitials, articulated muscles
Vestibulocochlear nerve controls
cochlear & vestibular
Glossopharyngeal nerve controls
taste- posterior 1/3 of tongues, sensory-tonsils, pharynx, middle ear, motor- styloparyngeus, parotid gland
Vagus nerve controls
motor- heart, lungs, palate, pharynx, larynx, trachlea, bronchi, larynx, pharynx, GI tract, external ear
Accessory nerve controls
Sternocleidomastoid, trapezius muscle
Hypoglossal nerve controls
tongue muscles
Strap muscles
C1, 2, 3 fibers
Intermediate nerve controls
motor- submandibular, sublingual, lacrimal glands, taste- anterior 2/3 of tongues, sensory soft palate