WEEK 5 PTA145 Cranial Nerves

(Olfactory)

• CN I

• Smell

• Eye Muscle Control

  -Up, Down, Adduction, Diagonal (Up/In)

• CN XII

(Oculumotor)

• CN III

• Eye Muscle Control

  -Up, Down, Adduction, Diagonal (Up/In)

• CN VI

• Muscle of Facial Expression

(Trochlear)

• Inferior Oblique Eye Muscle

  -Diagonal Down and In

• CN IV

• CN V

• Lateral Rectus eye muscles

  -Abduction

(Trigeminal)

• Facial Sensation and Muscles of Mastication

• CN V

• CN X

• Muscles of facial Expressions

(Abducens)

• Lateral Rectus eye muscle

  -Abduction

• CN VI

• CN IV

• Inferior Oblique Eye Muscle

  -Diagonal Down and In

(Facial)

• CN VII

• Muscles of facial Expressions

• Facial Sensation and Muscles of Mastication

• CN VIII

(VestibuloCochlear)

• CN VIII

• Hearing and Balance

• Lateral Rectus eye msucles

  -Abduction

• CN VI

(Glossopharyngeal)

• Swallowing, Sensation of pharynx and part of tongue, gag reflex

• CN IX

• CN XI

• Innervates intrinsic muscles of the Tongue

(Vagus)

• CN X

• Innervates Larynx, Pharynx, Viscera, HR, RR, Swallowing

• Innervates Trapezius and Sternocleidomastoid

• CN V

(Spinal Accessory)

• CN XI

• Innervates Trapezius and Sternocledidomastoid

• Innervates Larynx, Pharynx, Viscera, HR, RR, Swallowing

• CN VI