Nervous System Cranial Spinal Nerves I II IV

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Nervous System Cranial & Spinal Nerves

Nervous System Cranial & Spinal Nerves

I II IV V VI VII XII VIII X XI IX

I II IV V VI VII XII VIII X XI IX

1. 2. 3. 6. 12. a. b. 4. 5. a. Mammillary bodies found in

1. 2. 3. 6. 12. a. b. 4. 5. a. Mammillary bodies found in the Diencephalon b. Cerebral peduncles found in the Mesencephalon 1. Olfactory tract 8. Vestibulocochlear nerve 2. Optic chiasma 9. Glossopharyngeal nerve 3. Oculomotor nerve 10. Vagus nerve 4. Trochlear nerve 11. Accessory nerve 5. Trigeminal nerve 12. Hypoglossal nerve 6. Abducens nerve 7. Facial nerve 7. 8. 9. 10. 11.

12. 15. 12. Pons found in the metencephalon 13. Cerebellar peduncle 14. Olives 15.

12. 15. 12. Pons found in the metencephalon 13. Cerebellar peduncle 14. Olives 15. Medulla oblongata found in the myelencephalon 13. 14.

The three branches of the trigeminal nerve Ocular division Trigeminal Nerve Maxillary division Facial

The three branches of the trigeminal nerve Ocular division Trigeminal Nerve Maxillary division Facial Nerve Brachial Plexus Mandibular division Accessory Nerve

Label these cranial nerves. Olfactory nerve Trigeminal nerve Optic nerve Vestibulocochlear nerve Abducens nerve

Label these cranial nerves. Olfactory nerve Trigeminal nerve Optic nerve Vestibulocochlear nerve Abducens nerve Facial nerve 14. Olives are found in the myelencephalon 16. Cervical Plexus 15. Phrenic nerve - innervates the diaphragm

17 19 18 Branches of the Brachial Plexus: 17. Lateral cord 18. Posterior cord

17 19 18 Branches of the Brachial Plexus: 17. Lateral cord 18. Posterior cord 19. Medial cord Non-plexus forming nerves: 20. Thoracic nerves (12 pairs) 20

21. Conus medullaris 26. Sacral plexus 22. Lumbar plexus 27. Sciatic nerve 23. Femoral

21. Conus medullaris 26. Sacral plexus 22. Lumbar plexus 27. Sciatic nerve 23. Femoral nerve c. Cauda Equina (cluster of terminal spinal nerves) 24. Obturator nerve 25. Filum Terminale (not a nerve) 21 22. c. 23 26. What is the name 24 of this “collection” of nerves? 25 27

28 28. Longitudinal fissure 29. Transverse fissure 30. Ansa cervicalis 31. Pyramids of the

28 28. Longitudinal fissure 29. Transverse fissure 30. Ansa cervicalis 31. Pyramids of the medulla oblongata 32. Dorsal root ganglia 29 31 30 32.

Branches of the posterior cord of the brachial plexus 33. Axillary nerve 34. Radial

Branches of the posterior cord of the brachial plexus 33. Axillary nerve 34. Radial nerve 33 34

17. Lateral cord 35. Musculocutaneous nerve 18. Posterior cord 33. Axillary nerve 34. Radial

17. Lateral cord 35. Musculocutaneous nerve 18. Posterior cord 33. Axillary nerve 34. Radial nerve 19. Medial cord 37. Ulnar nerve 36. Median nerve (fusion of medial and lateral cords) 17 18 19 33 35 34 36 37

36 24. Femoral nerve 27. Sciatic nerve 34. Radial nerve 36. Median nerve 37.

36 24. Femoral nerve 27. Sciatic nerve 34. Radial nerve 36. Median nerve 37. Ulnar nerve 34 37 24 27

38. Superficial fibular nerve 39. Deep fibular nerve 40. Tibial nerve 38 39 40

38. Superficial fibular nerve 39. Deep fibular nerve 40. Tibial nerve 38 39 40

38. Superficial fibular nerve 39. Deep fibular nerve 40. Tibial nerve 41. Common fibular

38. Superficial fibular nerve 39. Deep fibular nerve 40. Tibial nerve 41. Common fibular nerve 42. Medial plantar nerve 43. Lateral plantar nerve 41 40 38 39 42 43

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