Bones and Muscles

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Across
  1. 2. Muscles you can control.
  2. 4. Soft tissue inside bones that makes blood cells.
  3. 5. System that moves bones and pumps blood.
  4. 8. Body system made of bones and connective tissues.
  5. 9. Muscle found only in the heart.
  6. 10. Number of bones in an adult human body.
Down
  1. 1. Muscle that work automatically.
  2. 3. Living tissue that makes up the skeleton.
  3. 6. Muscle found in internal organs.
  4. 7. Mineral that trenghtens bones and teeth.