muscular system

123456789
Across
  1. 2. controls heartbeat
  2. 4. in your internal organs
  3. 5. return to its resting shape after moved
  4. 7. part of all bones
  5. 9. moves on own
Down
  1. 1. capable of receiving to stimulation
  2. 3. capable of shorting
  3. 6. response to getting bigger or smaller
  4. 8. you move it