12 cranial nerves

8,675 views
8,422 views

Published on

ppt from dr. fabie :)

Published in: Technology, Health & Medicine
1 Comment
8 Likes
Statistics
Notes
  • some mistake notice there. maxillary open into foramen rotundum not foramen ovale.
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
No Downloads
Views
Total views
8,675
On SlideShare
0
From Embeds
0
Number of Embeds
5
Actions
Shares
0
Downloads
406
Comments
1
Likes
8
Embeds 0
No embeds

No notes for slide

12 cranial nerves

  1. 1. By: Dr. Pamela Josefina T. Fabie
  2. 2. Cranial Nerve I
  3. 3.  Component: Sensory Function: Smell Origin: Olfactory receptor nerve cells Opening to the Skull: Openings in cribriform plate of ethmoid
  4. 4. Cranial Nerve II
  5. 5.  Component: Sensory Function: Vision Origin: Back of the eyeball Opening to the Skull: Optic Canal
  6. 6. Cranial Nerve III
  7. 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. 8. Cranial Nerve IV
  9. 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. 10. Cranial Nerve V
  11. 11. V. Trigeminal Nerve
  12. 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. 13. Infratrochlear
  14. 14. V1. Ophthalmic Nerve
  15. 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. 16. V2. Maxillary Nerve
  17. 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. 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. 19. V3. Mandibular Nerve
  20. 20. Cranial Nerve VI
  21. 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. 22. VI. Abducent Nerve

×