Cranial Nerve I
Olfactory Nerve
Olfactory Nerve Type
Sensory
Olfactory Nerve Innervates
Smell
Cranial Nerve II
Optic (Ocular) Nerve
Optic Nerve Type
Sensory
Optic Nerve Innervates
Vision
Cranial Nerve III
Oculomotor Nerve
Oculomotor Nerve Type
Motor
Oculomotor Nerve Innervates
Superior, medial, & inferior rectus
Inferior oblique
Cranial Nerve IV
Trochlear Nerve
Trochlear Nerve Type
Motor
Trochlear Nerve Innervates
Superior Oblique
Cranial Nerve V
Trigeminal Nerve
Trigeminal Nerve Type
Both sensory & motor
Trigeminal Nerve Innervates
Sensory: Sensation (touch) of face
Motor: Muscles of mastication
Cranial Nerve VI
Abducens Nerve
Abducens Nerve Type
Motor
Abducens Nerve Innervates
Lateral rectus (abducts eye)
Cranial Nerve VII
Facial Nerve
Facial Nerve Type
Both sensory & motor
Facial Nerve Innervates
Sensory: Taste on anterior 2/3rds of tongue
Motor: Muscles of facial expression
Cranial Nerve VIII
Vestibulocochlear Nerve
Vestibulocochlear Nerve Type
Sensory
Vestibulocochlear Nerve Innervates
Hearing & balance
Cranial Nerve IX
Glossopharyngeal Nerve
Glossopharyngeal Nerve Type
Both sensory & motor
Glossopharyngeal Nerve Innervates
Sensory: Taste on posterior 1/3rd of tongue
Motor: Swallowing & gag reflex
Cranial Nerve X
Vagus Nerve
Vagus Nerve Type
Both sensory & motor
Vagus Nerve Innervates
Visceral Organs
Cranial Nerve XI
(Spinal) Accessory Nerve
Accessory Nerve Type
Motor
Accessory Nerve Innervates
Muscles of posterior/lateral neck (SCM & upper trapezius)
Cranial Nerve XII
Hypoglossal Nerve
Hypoglossal Nerve Type
Motor
Hypoglossal Nerve Innervates
Tongue movements