12 cranial nerves

I. Olfactory

• -Smell

  -Olfactory bulb

  -Affects taste

• -Vision (eye) to brain

  -Cones + Rods (Photoreceptors)

  -Light + accommodation reflex

• -Movements of the eyes

  -Control light reflexes

  -Long + short distances

• -Eyes movements (Downward, Inward)

II. Optic

• -Movements of the eyes

  -Control light reflexes

  -Long + short distances

•  

  -Vision (eye) to brain

  -Cones + Rods (Photoreceptors)

  -Light + accommodation reflex

• -Eyes movements (Downward, Inward)

• -Smell

  -Olfactory bulb

  -Affects taste

III. Oculomotor

• -Eyes movements (Downward, Inward)

• -Vision (eye) to brain

  -Cones + Rods (Photoreceptors)

  -Light + accommodation reflex

• -Movements of the eyes

  -Control light reflexes

  -Long + short distances

• -Smell

  -Olfactory bulb

  -Affects taste

IV. Trochlear

• -Smell

  -Olfactory bulb

  -Affects taste

• -Vision (eye) to brain

  -Cones + Rods (Photoreceptors)

  -Light + accommodation reflex

• -Movements of the eyes

  -Control light reflexes

  -Long + short distances

• -Eyes movements (Downward, Inward)

V. Trigeminal

• -Sensory + moter functions

  -Largest CN

  -3 part nerve

  -Chew + Sensation to tympatic membrane

• -eye movement

  -gaze outward

• -Lacrimal Duct

  -Facial expression

  -Taste

  -Sensitivity to sound

• -Balance + Hearing

VI. Abducens

• -Sensory + moter functions

  -Largest CN

  -3 part nerve

  -Chew + Sensation to tympatic membrane

• -Lacrimal Duct

  -Facial expression

  -Taste

  -Sensitivity to sound

• -eye movement

  -gaze outward

• -Balance + Hearing

VII. Facial

• -Sensory + moter functions

  -Largest CN

  -3 part nerve

  -Chew + Sensation to tympatic membrane

• -eye movement

  -gaze outward

• -Balance + Hearing

• -Lacrimal Duct

  -Facial expression

  -Taste

  -Sensitivity to sound

VIII. Vestibulochlear

• -Sensory + moter functions

  -Largest CN

  -3 part nerve

  -Chew + Sensation to tympatic membrane

• -Balance + Hearing

•  

  -eye movement

  -gaze outward

• -Lacrimal Duct

  -Facial expression

  -Taste

  -Sensitivity to sound

IX. Glossopharyngeal

• -Originates from medulla obligota

  -Recieves info from throat tonsils, middle ear and back of tongue

• -Mixed

  -Digestive, GI, heart rate, and taste

• -Motor nerve

  -Spinal and Cranial

  -Sternocleidomastoid Trapezius muscle

  -Neck rotation

• -Motor

  -Tongue movement

  -Originates from medulla

X. Vagus

• Originates from medulla obligota

  -Recieves info from throat tonsils, middle ear and back of tongue

• -Motor

  -Tongue movement

  -Originates from medulla

• -Mixed

  -Digestive, GI, heart rate, and taste

• -Motor nerve

  -Spinal and Cranial

  -Sternocleidomastoid Trapezius muscle

  -Neck rotation