CN Charts Flashcards
CN I special somatic sensory
Olfaction
CN II Special somatic sensory
Vision
CN III somatic motor
Levator palpebrae superior
All extraocular except superior oblique and lateral rectus
CN III parasymp
PS to pupil constrictor and ciliary muscles for near vision
CN IV somatic
Superior oblique muscle
CN V general somatic sensory
Touch, pain, temp, joint position, vibration
Face, mouth, ant 2/3 tongue, nasal sinus, meninges
CN V brachial motor
Muscle of mastication and tensor tympani muscle
CN VI somatic
Lateral rectus muscle
CN VII brachial motor
Muscle of facial expression, stapedius muscle, part of digastric muscle
CN VII parasymp
PS to laciminal gland, sublingual, submnaidubular and all other salivary gland except parotid
CN VII visceral sensory
Taste from ant 2/3 of tongue
CN VII general somatic sensory
Sensation from a small region near external auditory meatus
CN VIII Special somatic sensory
Hearing and vestibular sensation
CN IX branchail motor
Stylopharyngeus
CN IX PS
PS to parotid gland
CN IX general somatic sensory
Middle ear
Region near external auditory meatus
Pharynx
Post 1/3 tongue
CN IX visceral sensory
Special - taste post 1/3 tongue
General - chemo and baroreceptors of carotid body
CN X vagus brachial motor
Pharyngeal (swallowing) and laryngeal (voice)
CN X PS
To heart, lungs, digestive tract down to splenic flexure
CN X general somatic sensor
Sense from pharynx, meninges, small region near external auditory meatus
CN X visceral sensory
Special - taste from epiglottis and pharynx
General - chemo and baroreceptors of aortic arch
CN XI brachial motor
SCM
Upper trap
CN XII somatic
Intrinsics muscle of tongue
CN I exits
Cribriform plate
