Term
| 1. CN X is a mixed nerve in that it is _____, _____ and _____. |
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Definition
| MOTOR, SENSORY, PARASYMPATHETIC |
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Term
| 2. The GSE component of CN X is derived from the _____, to provide skeletal muscles motor function. |
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Definition
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Term
| 3. The GVE component of CN X is derived from the _____ to provide visceromotor innervation. |
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Definition
| DORSAL MOTOR NUCLEUS OF CN X |
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Term
| 4. The GSA component of CN X is related to the _____ to provide sensory input. |
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Definition
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Term
| 5. The GVA component of CN X arises from the _____ to provide sensory input. |
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Definition
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Term
| 6. The SVA component of CN X goes from the base of the tongue to the _____ to provide taste. |
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Definition
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Term
| 7. CN X leaves the brainstem in a groove between the _____ and the _____. |
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Definition
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Term
| 8. After CN X passes through the jugular foramen, it gives off the _____ branch, which enters the middle ear cavity to form the _____. |
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Definition
| TYMPANIC BRANCH; TYMPANIC PLEXUS |
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Term
| 9. Below the jugular foramen, CN X passes between the superior and middle constrictors to break up into its terminal branches to supply these 3 things. |
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Definition
| 1) TONGUE, 2) TONSILS, 3) MUSCLES AND MUCOSA OF THE OF PHARYNX |
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Term
| 10. The vagus nerve passes through the neck and thorax, and ends in the _____. |
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Definition
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Term
| 11. CN X carries _____ innervation to the thorax, abdomen, and transverse colon. |
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Definition
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Term
| 12. The ratio of afferent to efferent fibers in CN X is _____. |
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Definition
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Term
| 13. There are 2 parts of CN XI which are _____ and _____. |
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Definition
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Term
| 14. The cranial portion of CN XI comes from the _____. |
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Definition
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Term
| 15. The spinal portion of CN XI comes from the _____. |
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Definition
| SPINAL NUCLEI BETWEEN C1-C5 |
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Term
| 16. The cranial portion of CN XI contains fibers of the cranial root that emerge from the _____ as rootlets posterior to the olive. |
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Definition
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Term
| 17. These rootlets unite to form a single nerve which is joined by the spinal part before passing through the _____. |
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Definition
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Term
| 18. Upon leaving the skull, the cranial portion of CN XI joins the vagus nerve to supply the muscles of the _____, _____ and _____. |
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Definition
| PALATE, PHARYNX, AND LARYNX |
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Term
| 19. The spinal part of CN XI arises from the rootlets of C1-C5 and they join together and pass upward through the _____ to join with the cranial part of CN XI. |
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Definition
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Term
| 20. On exiting the skull, the spinal part of CN XI pierces the _____ muscle, and passes through the _____ triangle to supply the _____ muscle. |
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Definition
| SCM; POSTERIOR CERVICAL TRIANGLE, TRAPEZIUS |
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Term
| 21. CN XII supplies all of the intrinsic and extrinsic muscles of the tongue, except for the _____, which is innervated by the pharyngeal plexus of the vagus. |
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Definition
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Term
| 22. CN XII begins as rootlets found in the groove between the _____ and _____ in the medulla. |
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Definition
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Term
| 23. CN XII exits the skull via the _____ located in the occipital bone. |
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Definition
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Term
| 24. CN XII descends passing between the _____ and _____. It then loops upwards and forwards crossing the hypoglossus muscle to enter the tongue from below. |
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Definition
| INTERNAL CAROTID ARTERY AND INTERNAL JUGULAR VEIN |
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Term
| 25. What is the function of GSE fibers of cranial nerves? |
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Definition
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Term
| 26. What is the function of GVE fibers of cranial nerves? |
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Definition
| SYMPATHETIC AND PARASYMPATHETIC INNERVATION TO HEAR, SMOOTH MUSCLES IN THE EYE, AND GLANDS |
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Term
| 27. What is the function of SVE fibers of cranial nerves? |
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Definition
| MOTOR TO MUSCLES OF THE PHARYNGEAL ARCHES |
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Term
| 28. The muscles of mastication are derived from what pharyngeal arch? |
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Definition
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Term
| 29. The muscles of facial expression are derived from what pharyngeal arch? |
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Definition
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Term
| 30. The stylopharyngeus is derived from what pharyngeal arch? |
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Definition
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Term
| 31. The muscles of the pharynx and larynx are derived from what pharyngeal arch? |
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Definition
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Term
| 32. What is the function of GSA fibers of cranial nerves? |
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Definition
| SENSATION OF PAIN, TEMP, TOUCH, VIBRATION, AND PROPRIOCEPTION |
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Term
| 33. What is the function of GVA fibers of cranial nerves? |
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Definition
| SENSORY OF DISTENTION AND STRETCH OF THE GUT |
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Term
| 34. What is the function of SSA fibers of cranial nerves? |
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Definition
| SPECIAL SENSES LIKE VISION, HEARING AND BALANCE |
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Term
| 35. What is the function of SVA fibers of cranial nerves? |
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Definition
| SPECIAL SENSES TO DO WITH THE GUT SUCH AS TASTE AND SMELL |
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Term
| 36. What type of CN fibers make up CN I? |
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Definition
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Term
| 37. What type of CN fibers make up CN II? |
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Definition
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Term
| 38. What 2 types of CN fibers make up CN III? |
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Definition
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Term
| 39. What type of CN fibers make up CN IV? |
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Definition
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Term
| 40. What 3 types of CN fibers make up CN V? |
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Definition
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Term
| 41. What type of CN fibers make up CN VI? |
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Definition
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Term
| 42. What 5 types of CN fibers make up CN VII? |
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Definition
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Term
| 43. What type of CN fibers make up CN VIII? |
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Definition
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Term
| 44. What 5 types of CN fibers make up CN IX? |
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Definition
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Term
| 45. What 5 types of CN fibers make up CN X? |
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Definition
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Term
| 46. What 2 types of CN fibers make up CN XI? |
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Definition
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Term
| 47. What type of CN fibers make up CN XII? |
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Definition
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Term
| 48. The _____ is an important structure in the brain that contains the cranial nerve fibers? |
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Definition
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Term
| 49. The _____ limb of the internal capsule passes between the caudate and lentiform nuclei. |
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Definition
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Term
| 50. The _____ limb of the internal capsule lies between the lentiform nucleus and the thalamus. |
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Definition
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