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ppt from dr. fabie :)

ppt from dr. fabie :)

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  • some mistake notice there. maxillary open into foramen rotundum not foramen ovale.
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  • 1. By: Dr. Pamela Josefina T. Fabie
  • 2. Cranial Nerve I
  • 3.  Component: Sensory Function: Smell Origin: Olfactory receptor nerve cells Opening to the Skull: Openings in cribriform plate of ethmoid
  • 4. Cranial Nerve II
  • 5.  Component: Sensory Function: Vision Origin: Back of the eyeball Opening to the Skull: Optic Canal
  • 6. Cranial Nerve III
  • 7.  Component: Motor Function:  Raises upper eyelid  Turns eyeball upward, downward and medially  Constricts pupil  Accommodates the eye Origin: Anterior surface of the midbrain Opening to the Skull: Superior orbital fissure
  • 8. Cranial Nerve IV
  • 9.  Component: Motor Function: Assisting in turning eyeball downward and laterally Origin: Posterior surface of the midbrain Opening to the Skull: Superior orbital fissure
  • 10. Cranial Nerve V
  • 11. V. Trigeminal Nerve
  • 12.  Component: Sensory Function:  Cornea  Skin of forehead  Scalp  Eyelids and nose  Mucuos membranes of paranasal sinuses and nasal cavity Origin: Anterior aspect of the pons Opening to the Skull: Superior orbital fissure
  • 13. Infratrochlear
  • 14. V1. Ophthalmic Nerve
  • 15. o Component: Sensoryo Function: o Skin of the face over maxilla o Teeth of the upper jaw o Mucous membrane of the nose, the maxillary sinus and palateo Origin: Anterior aspect of the ponso Opening to the Skull: Foramen ovale
  • 16. V2. Maxillary Nerve
  • 17. o Component: a. Motoro Function: o Muscles of mastication o Mylohyoid o Anterior belly of digastric o Tensor veli palatine o Tensor tympanio Origin: Anterior aspect of the ponso Opening to the Skull: Foramen Rotundum
  • 18. • Component: b. Sensory• Function: • Skin of cheek • Skin over mandible and side of head • Teeth of lower jaw and TMJ • Mucous membrane of mouth and anterior part of tongue• Origin: Anterior aspect of the pons• Opening to the Skull: Foramen Rotundum
  • 19. V3. Mandibular Nerve
  • 20. Cranial Nerve VI
  • 21.  Component: Motor Function: Lateral rectus muscle turns eyeball laterally Origin: Anterior Surface of hindbrain between pons and medulla Opening to the Skull: Superior orbital fissure
  • 22. VI. Abducent Nerve