ANAT 1607 Nerve Quiz - 7. which of the following forms the...

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1. the nerve fibers with the fastest speed of conduction are ____ with _____ diameters a. unmyelinated; large b. unmyelinated; small c. myelinated; large d. myelinated; small 2. the 3 rd ventricle is derived from which of the following structures a. diencephalon b. telencephalon c. Prosencephalon d. mesencephalon 3. which of the following nerves is derived from the posterior divisions of L2-4 a. femoral b. obturator c. sciatic d. superior gluteal 4. the pacinian corpuscle is for _____ vibration in response to _____ touch a. insignificant; light b. insignificant; deep c. unconscious; light d. unconscious; deep 5. which of the following makes up the filum terminale a. dura mater b. arachnoid c. pia mater d. leptomeninges 6. what is the innervation of the lumbar Z-joints a. medial branch of dorsal primary rami b. lateral branch of dorsal primary rami c. medial branch of ventral primary rami d. lateral branch of ventral primary rami
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Unformatted text preview: 7. which of the following forms the blood brain barrier a. astrocytes b. ependymal cells c. Schwann cells d. oligodendrocytes 8. which of the following cells is responsible for myelination in the CNS a. oligodendrocytes b. Schwann cells c. Astrocytes d. Ependymal cells 9. ependymal cells perform which of the following a. secrete CSF b. absorb CSF c. formation of blood brain barrier d. phagocytosis 10. the spinal cord ends at which of the following vertebral levels a. L2 b. L1 c. L4 d. L5 1. B 2. A 3. A 4. A 5. A 6. C 7. B 8. A 9. D 10. B 11. B 12. D 13. B 14. C 15. A 16. A 17. C 18. A 19. B 20. C 21. C 22. A 23. C 24. B 25. A 26. C 27. B 28. A 29. C 30. B 31. C 32. B 33. A 34. D 35. C 36. C 37. B 38. C 39. B 40. A 41. C 42. A 43. D 44. B 45. B 46. C 47. A 48. D 49. B 50. B 51. D 52. C 53. ?...
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ANAT 1607 Nerve Quiz - 7. which of the following forms the...

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