Cranial nerves, sensory or motor, and innervation

Is the olfactory nerve I sensory or motor?

sensory

Is the optic nerve I sensory or motor?

sensory

Is the vestibulocochlear nerve VIII sensory or motor?

sensory

Is the oculomotor nerve III sensory or motor?

motor

Is the trochlear nerve IV sensory or motor?

motor

Is the abducens nerve VI sensory or motor?

motor

Is the accessory nerve XI sensory or motor?

motor

Is the hypoglossal nerve XII sensory or motor?

motor

Is the trigeminal nerve V sensory or motor?

both

Is the facial nerve VII sensory or motor?

both

Is the glossopharygeal nerve IX sensory or motor?

both

Is the vagus nerve X sensory or motor?

both

What does the olfactory nerve innervate?

nose

What does the optic nerve II innervate?

eye

What does the vestibulocochlear nerve VIII innervate?

inner ear

What does the oculomotor III nerve innervate?

eye muscles

What does the trochlear IV nerve innervate?

superior oblique of an eye

What does the abducens nerve VI innervate?

lateral rectus of the eye

What does the hypoglossal nerve XII nerve innervate?

tongue

What does the vagus nerve X innervate?

external ear, muscles in pharynx and larynx, all visceral organs from neck to transverse colon

What does the glossopharygeal nerve IX innervate?

tongue, muscles, and paratoid gland

What does the facial nerve VII innervate?

tongue, skeletal muscles on face, lacrimal, salivary glands

What does the trigeminal nerve V innervate?

skin or face, tongue muscles

What is the function of the olfactory nerve?

smell

What is the function of the optic nerve?

vision

What is the function of the vestibulochoclear nerve?

hearing and balance

What is the function of the oculomotor nerve?

eye movement and pupillary dilation

What is the function of the trochlear nerve?

contract superior oblique muscle

What is the function of the abducens nerve?

lateral movement of the eye

What is the function of the accessory nerve?

turns head and shrugs shoulder

What is the function of the hypoglossal nerve?

tongue protrusion and retraction

What is the function of the trigeminal nerve?

feeling of the skin of the face

mastication

What is the function of the facial nerve?

sense of outer ear and 2/3 of the tongue

facial expressions

parasympathetic - most gland secretions in face

What is the function of the glossopharygeal nerve?

taste of 1/3 of tongue, epiglottis

swallowing and breathing

parasympathetic - paratoid gland secretion

What is the function of the vagus nerve?

sense of external ear cartilage

swallowing using the pharynx and larynx

parasympathetic - all PS innervation of visceral organs from the neck to transverse colon