Biology Forums - Study Force

A nursing instructor is teaching a group of nursing students the causes of spinal nerve impingement. Which statement made by the student indicates the need for further teaching?
 
  1. Herniated discs may cause spinal nerve impingement.
  2. Disc thickening may cause spinal nerve impingement.
  3. Osteocyte formation may cause spinal nerve impingement.
  4. Compression of the disc may cause spinal nerve impingement.

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