Neurophysio week 1

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Across
  1. 2. / ______ bulb for olfactory/smell input
  2. 4. / 2 processes: 1 axon and 1 dendrite nucleus is in line
  3. 6. / _____ matter made out of myelinated axons
  4. 7. / _____ area for input to the vestibular apparatus
  5. 9. / involved in creating CSF
  6. 12. / preprocesses most information reaching the cerebral cortex. the Fedex of the brain gateway
  7. 15. / synchronizing muscle activity and controlling equilibrium and eye movement. Makes muscle movements seem smooth
  8. 16. / the white matter in the spinal cord is (_______ white matter)
  9. 19. / type of gila cell in CNS that acts as a macrophage protects brain against injury and helps with the developing brain
  10. 22. / ____ fiber that connect regions of the cerebral cortex within one hemisphere
  11. 24. / ______ area- touch pain temperature pressure and taste
  12. 29. / ____ area for audio
  13. 30. cortex / has 6 layers to organize the the functional areas, gray matter
  14. 31. / star-shaped cells with numerous long cell processes provide structural and metabolic support for neurons and helps form the blood brain barrier over 50% of all gilal cells in the CNS
  15. 32. / _____ area for vision
  16. 34. / _______ grey matter is an integrative area for _____ reflexes (same word).
  17. 36. / ______ fibers that leave the white matter and terminate in the basal nuclei
  18. 38. / only in insects
  19. 39. / receptor, nerves and ganglia outside of the brain and Spinal cord
Down
  1. 1. / supports axons of neurons in CNS. makes the white matter of the brain
  2. 3. / collection of neuronal cell bodies in the PNS
  3. 5. Nuclei / the brains "auto drive" for voluntary movement. Gray matter within the white matter. helps the motor system allowing movement
  4. 8. / 1 axon and many dendrites (the most common type)
  5. 10. / part of brainstem controlling consciousness and alertness. As well as posture locomotion and visceral functions
  6. 11. / single stem process that bifurcates-2 processes 1 to the CNS 1 to the PNS
  7. 13. / ____ matter is made of nerve cell bodies
  8. 14. / how are neurons classified
  9. 17. / _____ fibers that make up the corpus callosum
  10. 18. / the brain and spinal cord
  11. 20. / the gray matter in the spinal cord is _____ to the white matter. (_____ gray matter)
  12. 21. / deep inward fold of cerebrum
  13. 22. Hillock / another name for trigger zone
  14. 23. / outward fold of cerebrum
  15. 25. / AKA Neurolemmocytes. In the PNS similar to the CNS oligodendrocytes
  16. 26. / brainstem location that has the upper motor neuron. controls subconscious posture and voluntary skilled and learned movements
  17. 27. / the 4 F's center of homeostasis (RH and IH)
  18. 28. / AKA Telencephalon. separated into a right and left hemisphere. important in the conscious experience of sensation and the initiation of voluntary movement
  19. 33. / inward fold of cerebrum
  20. 35. / part of the brainstem that is critical for life i.e heart rate and breathing
  21. 37. of ranvier / the gaps between myelin and the sites of saltatory conduction