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NPTE Neuro 5
Cranial Nerves
Nerve | Afferent/Efferent Function |
---|---|
Olfactory | Afferent: Smell |
Optic | Afferent: Sight |
Oculomotor | Efferent: Voluntary motor, levor of eyelid, superior, medial and inferior recti, inferior oblique muscle of eyeball. Autonomic: smooth muscle of eyeball |
Trochlear | Efferent: Voluntary: Superior oblique muscle of eyeball |
Trigeminal | Afferent: Touch, pain: Skin of face, mucous membranes of nose sinuses, mouth, anterior tounge Efferent: Voluntary muscles of mastication |
Abducens | Efferent: Lateral rectus muscle of eyeball |
Facial | Afferent: Taste:Anterior tounge Efferent: Voluntary: Facial Muscles. Autonomic: lacrimal, submandibular, and sublingual glands |
Vestibulocochlear | Afferent: Hearing and balance (ear) |
Glossopharyngeal | Afferent: Touch and pain of posterior tongue and pharynx. Taste of posterior tongue Efferent: Voluntary pharynx muscle. Autonomic parotid gland |
Vagus | Afferent: Touch and pain of pharynx, larynx and bronchi. Taste: Tongue and epiglottis Efferent: Volutnary palate, pharynx and larynx. Autonomic: thoracic and abdominal viscera |
Accessory | Efferent: Voluntary SCM and trap |
Hypoglossal | Efferent: Voluntary motor muscles of tongue |