cranial nerves

Cranial nerve 1 and it’s function

Olfactory, smell

Cranial 2 and its function

Optic, vision

Cranial 3 and its function

Oculomotor, eye movement

Cranial 4 and its function

Trochlear, eye movement

Cranial 5 and its function

Trigeminal, face sensation and chewing

Cranial 6 and its function

Abducens, eye movement

Cranial 7 and its function

Facial, expression and taste

Cranial 8 and it’s function

Vestibulocochlear, hearing and balance

Cranial 9 and its function

Glossopharyngeal, taste and swallowing

Cranial 10 and it’s function

Vagus, organs

Cranial 11 and it’s function

Accessory, neck muscles

Cranial 12 and it’s function

Hypoglossal, tongue

Cranial plexus (C1-C5)

What is significance of it

Phrenic nerve; supplies both sensory and motor innervation to diaphragm, if irritation can cause hiccups

C5-T1

Brachial plexus; ulnar nerve, median nerve, radial nerve

Does not combine into plexus

Intercostal nerves

Femoral nerve

Sciatic nerve