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5 Written Questions

5 Matching Questions

  1. 3 functions of the spinal cord
  2. Does Grey Matter contain cell bodies?
  3. What are the 3 bilateral column fibers within white matter?
  4. Function of Lateral Funiculi within white matter?
  5. Functions of cervicothoracic spinal cord region?
  1. a Innervation of regional axial mm and skin, thoracic limb mm and skin = Brachial plexus
    * Contain preganglionic sympathetic innervation to eye (T1-3)
  2. b Yes
  3. c Both Ascending sensory and Descending Motor Pathways
  4. d 1.Sensory input and motor output for neck, trunk, limbs, and tail
    2. Reflexive control of patterned movement and adjustment of glandular activity in response to local afferent input without voluntary control
    3. Transmit info to and from brain
  5. e 1. Dorsal Funiculi
    2. Lateral Funiculi
    3. Ventral Funiculi

5 Multiple Choice Questions

  1. Dorsal and ventral roots of spinal nerves that compose the brachial plexus and attach to the spinal cord segments.
    * Supplies sensory and motor innervation to the thoracic limb
  2. Paresis, Paralysis of Quadriceps mm., Loss of sensation to medial aspect of pelvic limb and decreased patellar tenson reflex.
  3. Innervation to axial mm and skin of cranial cervical region
  4. Dorsal Root Ganglion (DRG)
  5. 1.Cranial Cervical Region C1-C5
    2. Cervico Thoracic Region C6-T2
    3. Thoracolumbar Region T3-L3
    4. Lumbosacral Region L4-S2
    5. Sacral Region S1-3
    6. Caudal Region Cd 1-5

5 True/False Questions

  1. What are the 4 regions of grey matter?1.Cranial Cervical Region C1-C5
    2. Cervico Thoracic Region C6-T2
    3. Thoracolumbar Region T3-L3
    4. Lumbosacral Region L4-S2
    5. Sacral Region S1-3
    6. Caudal Region Cd 1-5

          

  2. Function of Ventral Horn within grey matterMotor neurons send axons through ventral root to innervate mm. fibers

          

  3. What structure brings sensory fibers into the brain?Dorsal Horn, Intermediate Zone, Ventral Horn and Lateral Horn

          

  4. Is white matter formed by myelinated or unmyelinated axons?Both myelinated and munmyelinated

          

  5. In the dog, where does the spinal cord end?End @ L4 before cauda equina begins

          

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