science

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Across
  1. 5. capable of shortening
  2. 7. capable of receiving and responding to stimulation by nerves
  3. 8. can be stretched without damage
  4. 10. able to return to resting shape after being contracted or extended
  5. 13. largest
Down
  1. 1. form the wall of the heart and controls your heartbeat
  2. 2. controlled by the unconscious part of the brain
  3. 3. Weakest of all muscle tissues found in organs and perform unique functions
  4. 4. Body sytstem of muscles
  5. 6. medium
  6. 9. connect to the skeleton in at least one place to move parts of bones closer to each other
  7. 11. Having a trapizoid shape
  8. 12. controlled consciously