Cranial Nerves functions and enter/exit

Olfactory function

Sensory, smell

Olfactory enter/exit

Cribriform plate

Optic function

Sensory, sight

Optic enter/exit

Optic foramen

Oculomotor function

Motor, eye movement

Oculomotor enter/exit

SOF

Trochlear function

Motor, move eye down and intorsion

Trochlear enter/exit

SOF

Trigeminal function

Ophthalmic - sensory

Maxillary - sensory

Mandibular - motor

Trigeminal enter/exit

Ophthalmic - SOF

Maxillary - Foramen rotundum

Mandibular - Foramen ovale

Abducens function

Motor, abduct eye

Abducens enter/exit

SOF

Facial function

Both, facial expressions, tear and saliva production, and taste sensation from front 2/3 of tongue

Facial enter/exit

Internal Auditory Meatus and Stylomastoid foramen

Vestibulocochlear function

Sensory, hearing, balance, and spatial orientation

Vestibulocochlear enter/exit

Internal Auditory Meatus

Glossopharyngeal function

Both, taste, swallowing, sensation of throat and tongue

Glossopharyngeal enter/exit

Jugular foramen

Vagus function

Both, muscles of palate, pharynx, and digestive, respiratory, and cardiovascular systems

Vagus enter/exit

Jugular foramen

Accessory function

Motor, internal branch controls voluntary muscles of palate, pharynx, and larynx, external branch controls sternocleidomastoid and trapezius

Accessory enter/exit

Jugular foramen

Hypoglossal function

Motor, tongue

Hypoglossal enter/exit

Hypoglossal foramen