Neuroscience 3

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Across
  1. 4. This cranial nerve arises in the nasal mucosa and conveys smell to the CNS
  2. 7. This tract mediates rapid, skilled, voluntary movements of the skeletal muscles
  3. 9. Cranial nerves 3 through 12 have a connection point in what structure
  4. 11. The tract that carries information about pain, temperature, and gross touch to the brainstem is the _______ fasciculus
  5. 13. Contains substantia nigra
  6. 15. These neurons are needed for skeletal movements
  7. 16. Provides the cortex with information on range and direction of limb movements
  8. 17. accessory This nerve activates both the trapezius and the sternocleidomastoid muscles
  9. 19. Comprised of the superior colliculi and the inferior colliculi
  10. 20. This nerve has two divisions, brings information on hearing, and conveys equilibrium and position sense
  11. 22. Sensory ability to recognize the outline of letters, words or symbols written on the surface of the skin
  12. 23. The area below the 1st lumbar vertebrae used for extracting CSF and for administering medication
  13. 24. Delivers images from retina to the CNS
  14. 26. These neurons come from motor cortex to first synapse point
  15. 27. Receives massive axonal input from cerebrum that give rise to the rubrospinal tracts that cross the midline at the midbrain tegmentum
  16. 28. Failure in judgement of target distance or range
  17. 30. Cranial nerve that receives sensory information on taste and from the anterior 2/3 of the tongue
Down
  1. 1. This nerve is examined by asking the patient to stick out their tongue
  2. 2. The tract that carries information about fine touch, pressure, and proprioception to the brainstem is the _______ fasciculus
  3. 3. The spinal cord is a major element in the regulation of what type of functions
  4. 5. formation Facilitates the sleep-wake cycles, state of consciousness, and respiratory rhythm
  5. 6. This tract contains about 70% of motor fibers and controls the facial and associated muscles through activation of cranial nerve nuclei in the brainstem
  6. 8. Composed of axons arising from the spinal dorsal root ganglia in the sacral, lumbar and lower six thoracic levels
  7. 10. Cranial nerve that brings sensation from the face, nose, mouth, forehead, and teeth
  8. 12. This tract originates from cell bodies of the red nucleus
  9. 14. There are twelve pairs of this type of nerves
  10. 18. Assessing a patient’s gag reflex is one way to assess this nerve
  11. 21. Most common issue with this nerve is dysphagia due to loss of muscle tone in pharynx
  12. 25. Coordinates muscle groups for complex muscular activities and works in conjunction with the vestibular system to coordinate head movements
  13. 29. Cerebellar dysfunction that causes lack of order and coordination in muscle activities