Zusammenfassung der Ressource
Cranial Nerves
- 1. Olfactory Nerve
- Function
- Sensory
- Smell
- Apparent Origin
- Olfactory
Bulb
- Exit
- Cribriform plate
- Nuclei of Origin
- Olfactory cells from olfactory mucous
- 2. Optic Nerve
- Function
- Sensory
- Vision
- Apparent Origin
- Optic chiasm
- Exit
- Optic canal
- Nuclei of Origin
- lymph node cells of retina
- 3. Oculomotor Nerve
- Exit
- Superior orbital fissure (middle part)
- Function
- Motor
- Somatic
- Superior, inferior and medial rectus muscles, inferior oblique and levator palpebrae superioris
- Autonomic
- Circular muscles (pupil constriction), ciliary muscle
- Apparent Origin
- Interpedunculas fossa
- Nuclei of Origin
- Gray substance
- 5. Trigeminal Nerve
- Ophthalmic
- Function
- Nasal cavity, skin of forehead, upper eyelid, eyebrow
- Exit
- Superior orbital fissure
- Maxillary
- Function
- Cheeks, Lower eyelid, nasal mucosa, upper lip, upper teeth and palate
- Exit
- Foramen rotundum
- Mandibular
- Function
- Lower gums, lower teeth, lips, tongue
- Muscles of mastication
- Exit
- F. ovale
- Apparent Origin
- Lateral grave
- 6. Abducens Nerve
- Exit
- Superior orbital fissure
- Function
- Motor
- Lateral rectus muscle
- Apparent Origin
- Superior pontine
surcus
- Nuclei of Origin
- Principal Nuclei and Accesory Nuclei
- 8. Vestibulocochlear Nerve
- Exit
- Internal acoustic
meatus
- Function
- Sensory
- Hearing and balance
- Apparent Origin
- Superior potine surcus
- Nuclei of Origin
- Ambiguous Nuclei
- 9. Glossopharyngeal Nerve
- Exit
- Jugular F.
- Apparent Origin
- Olivary body
- Function
- Mixed
- Sensory
- Taste from posterior 1/3 or tongue, pharynx
- Autonomic
- Salival production and salivation
- Somatic
- Muscles of the pharynx and tongue
- Nuclei of Origin
- Ambiguous Nuclei
- 10. Vagus Nerve
- Exit
- F. Jugular
- Function
- Mixed
- Sensory
- Taste from epiglottis and pharynx
- Autonomic (inv)
- Smooth muscle contraction of de abdominal viscera, visceral gland secretions
- Autonomic (vol)
- larynx
- Apparent Origin
- Olivary body
- 11. Spinal Accessory
- Function
- Motor
- Swallowing and head movement (via trapezius and sternocleidomastoid)
- Apparent Origin
- Olivary
surcus
- Exit
- F. Jugular
- 12. Hypoglossal Nerve
- Function
- Motor
- Intrinsic and extrinsic tongue muscles
- Exit
- Hypoglossal canal
- Apparent Origin
- Olivary surcus
- 4. Trochlear Nerve
- Exit
- Superior orbital fissure
- Function
- Motor
- Superior oblique muscle
- Apparent Origin
- Bullow inferior
collicutus
- 7. Facial Nerve
- Exit
- F. stylomastoid
- Function
- Mixed
- Autonomic
- Facial, scalp and neck muscles
- lacriaml and submandibular and sublingual salivary glands, mucous membranes of nose and palate
- Sensory
- Taste from anterior 2/3 s of tongue
- Apparent Origin
- Superior pontine
surcus
- Nuclei of Origin
- Facial Nuclei