Olfactory nerve
Providing the sense of smell
CN I
Olfactory nerve
Providing vision
CN II
Oculomotor nerve
Opening and moving your eyes and adjusting pupil width
CN III
Trochlear nerve
Looking down and moving your eyes towards your nose or away from it
CN IV
Trigeminal nerve
Providing sensations in your eyes, most of your face and inside your mouth. It also allows you to chew food
CN V
Abducens nerve
Moving your eyes from left to right
CN VI
Facial nerve
Controlling several facial muscles to make facial expressions and providing the sense of taste in part of your tounge
CN VII
Vestibulochlear nerve
Providing the sense of hearing and balance
CN VIII
Glossopharyngeal nerve
Providing taste sensations to part of your tongue and controlling muscles for swallowing. It also has parasympathetic nerve fibers that play a role in blood pressure regulation and saliva productioin
CN IX
Vagus nerve
Regulating several automatic bodily processes, including your digestion, blood pressure, heart rate, breathing, mood, saliva production and more
CN X
Main nerve of your parasympathetic nervous system
Accessory nerve
Controlling shoulder and neck movement
CN XI
spinal accessory nerve
Hypoglossal nerve
Controlling tonuge movement, which plays a role in speaking, eating, and swallowing
CN XII