-
Olfactory
- Sensory: smell- special sense
- damage: no sense of smell and reduced sense of taste
-
Optic
- Sensory: vision- special sense
- damage to vision
-
Oculomotor
- Motor (somatic)- skeletal extrinsic eye muscles exept Lat rectus and Superior oblique & raises the eyelid
- Motor (visceral)- parasympathetic, intrinsic eye muscles
- damage would have droopy eyelid, pupil dilation, difficulty focusing, downwardly abducted eye
-
Trochlear
- motor (somatic) superior oblique
- damage would cause difficulty in downward gaze (stairs)
-
Trigeminal
- sensory (somatic) sensation from face eyes and mouth
- motor (somatic) muscles of chewing ( mandibular branch)
- damage to trigeminal neuralgia
-
Abducens
- motor (somatic) lateral rectus
- damage to rotate eye laterally
-
Facial
- sensory: taste (2/3) special sense
- motor (somatic) muscles of facial expression
- motor (visceral) parasympathetic salivary glands; lacrimal glands
- bell's palsy
-
Vestibulocochlear
- sensory: hearing and equilibrium
- deaf, dizziness, abnormal eye movements
-
Glossopharyngeal
- sensory: taste 1/3 special sense
- sensory: sensation from pharynx - somatic sense
- motor (somatic)- swallow
- motor (visceral) parasympathetic salivary gland
- loss of gag reflex
-
Vagus
- sensory: taste (infancy, throat)
- sensory (visceral): sensation from viscera (thoracic and abdominal)
- motor (somatic): tongue and throat
- motor (visceral): parasympathetic thoracic and abdominal viscera
- ulcers
-
Accessory
motor (somatic) trapezius and sternocleidomastoid
-
Hypoglossol
motor (somatic)- tongue muscles
|
|
