Cranial Nerves Clinical Application Nick Harvey MemorableMedicine.com
Why do we need to know them? <ul><li>Head injuries </li></ul><ul><li>Strokes </li></ul><ul><li>Trauma </li></ul><ul><li>Su...
What are they? <ul><li>I – Nose </li></ul><ul><li>II – Eyes </li></ul><ul><li>III, IV, VI – Eye movements </li></ul><ul><l...
Smell
Vision
Eye movements
Oculomotor
Trochlear
Abducent
Trigeminal
Facial
Facial Nerve Damage
Bell’s Palsy <ul><li>Facial weakness </li></ul><ul><li>Dry eye </li></ul><ul><li>Altered taste </li></ul><ul><li>Hyperacus...
Vestibulocochlear
Glossopharyngeal
Spinal Accessory
Spinal Accessory Damage
Hypoglossal
Hypoglossal Nerve Damage
 
What is the fifth cranial nerve? A:   oculomotor B:   trigeminal C:   glossopharyngeal D:   facial B:   trigeminal
What nerve stimulates tears? A:   oculomotor B:   trigeminal C:   glossopharyngeal D:   facial D:  facial
What is the fifth cranial nerve? A:   oculomotor B:   trigeminal C:   glossopharyngeal D:   facial B:   trigeminal
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Cranial Nerves

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Clinical examination of the cranial nerves

Cranial Nerves

  1. 1. Cranial Nerves Clinical Application Nick Harvey MemorableMedicine.com
  2. 2. Why do we need to know them? <ul><li>Head injuries </li></ul><ul><li>Strokes </li></ul><ul><li>Trauma </li></ul><ul><li>Surgery </li></ul><ul><li>Infections </li></ul><ul><li>Tumours </li></ul>
  3. 3. What are they? <ul><li>I – Nose </li></ul><ul><li>II – Eyes </li></ul><ul><li>III, IV, VI – Eye movements </li></ul><ul><li>V – Trigeminal </li></ul><ul><li>VII – Facial </li></ul><ul><li>VIII – Vestibulocochlear </li></ul><ul><li>IX – Glossopharyngeal </li></ul><ul><li>X – Vagus </li></ul><ul><li>XI – Accessory </li></ul><ul><li>XII – Hypoglossal </li></ul>
  4. 4. Smell
  5. 5. Vision
  6. 6. Eye movements
  7. 7. Oculomotor
  8. 8. Trochlear
  9. 9. Abducent
  10. 10. Trigeminal
  11. 11. Facial
  12. 12. Facial Nerve Damage
  13. 13. Bell’s Palsy <ul><li>Facial weakness </li></ul><ul><li>Dry eye </li></ul><ul><li>Altered taste </li></ul><ul><li>Hyperacusis </li></ul>
  14. 14. Vestibulocochlear
  15. 15. Glossopharyngeal
  16. 16. Spinal Accessory
  17. 17. Spinal Accessory Damage
  18. 18. Hypoglossal
  19. 19. Hypoglossal Nerve Damage
  20. 21. What is the fifth cranial nerve? A: oculomotor B: trigeminal C: glossopharyngeal D: facial B: trigeminal
  21. 22. What nerve stimulates tears? A: oculomotor B: trigeminal C: glossopharyngeal D: facial D: facial
  22. 23. What is the fifth cranial nerve? A: oculomotor B: trigeminal C: glossopharyngeal D: facial B: trigeminal

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