muscular system

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Across
  1. 5. they are responsible as lever systems in the body
  2. 8. it is a a muscle connecting the sternum and the clavicle to the mastoid process of the skull
  3. 11. they are primarily responsible for movement of substances in the body
  4. 12. they are the muscle that pull together the leg
  5. 13. it happens when you move your body
  6. 14. a muscle only found in the heart
  7. 15. they are the muscles that assist in movement by holding the origin stable
Down
  1. 1. This is how many named muscles there are attached to bones
  2. 2. it is the only tissue in the body that has the ability to contract
  3. 3. it is the weakest of all muscle tissues
  4. 4. It generates body heat
  5. 6. muscle that is under voluntary control
  6. 7. a muscle usually found in walls of some hollow organs
  7. 9. they are what attaches bones to skeletal muscles
  8. 10. it is the muscle that supinates the wrist by rolling it over to face palm up