Muscular System

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Across
  1. 1. Muscle that attaches to bones
  2. 4. Attaches muscle to bone
  3. 7. Heart muscle
  4. 8. Junk in the trunk
  5. 10. Heat production
  6. 11. Your 'quads'
  7. 12. Forms internal organs
  8. 13. Back of the thigh
  9. 16. AKA 'pecks'
  10. 17. Anterior upper arm
Down
  1. 2. AKA 'lats'
  2. 3. Calf muscle
  3. 5. Anterior shoulder
  4. 6. AKA 'abs'
  5. 9. Muscular cell
  6. 10. Posterior upper arm
  7. 14. Shaped like a trapezoid
  8. 15. Contraction makes you breathe in