ALS

12345678910
Across
  1. 3. Nerve disease or damage
  2. 4. Measures electrical activity of the nerves and muscles
  3. 6. An individual inherits the disease from his or her parents
  4. 9. A special recording technique that detects electrical activity of muscle fibers
  5. 10. A group of rare neurological diseases that involve nerve cells
Down
  1. 1. onset Speech or swallowing problems
  2. 2. The muscles gradually weaken
  3. 5. ALS occurs at random with no clearly associated risk factors
  4. 7. onset When symptoms begin in the arms or legs
  5. 8. neurons Nerve cells that expand from the brain to the spinal cord