PSL 310 CNS Part II

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Across
  1. 2. the dorsal horn is made of this color matter
  2. 4. the five unequal segments of the spinal cord are: cervical, thoracic, lumbar, sacral, and ________
  3. 6. either ventral or lateral, a descending tract for voluntary control of skeletal muscle
  4. 9. this type of nervous system controls smooth muscle, cardiac cells, and glands
  5. 10. the knee-jerk is an example of this type of reflex
  6. 12. spinal reflexes do not involve this structure for sensation, integration, and motor output.
  7. 15. cell bodies of somatic efferent neurons are located in this area of the spinal cord
  8. 16. control center for many functions critical to life eg. heart rate, breathing, etc.
Down
  1. 1. controls many homeostatic functions like body temperature, thirst, hunger
  2. 3. this cranial nerve serves a variety of functions and has wide distribution in the thorax, supplying parasympathetic motor fibers to viscera in that region.
  3. 5. this cranial nerve contains both sensory and motor fibers and supply the tongue, soft palate, pharynx, and parotid gland
  4. 7. this type of reflex utilizes interneurons
  5. 8. various ascending and descending tracts are made of this color matter
  6. 11. an ascending tract that senses touch, pressure, and vibration
  7. 13. relay station for sensory input en route to cerebral cortex
  8. 14. loss of proper function of the motor neurons in the cerebral cortex and lateral corticospinal tracts can lead to this disease