Musculoskeletal System

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Across
  1. 2. The number of chambers the heart has
  2. 3. The largest artery
  3. 5. Carry oxygen rich blood away from the heart, through the aorta
  4. 9. Carry the blood containing waste products from the capillaries back to the heart
  5. 10. They cause the blood to clot
  6. 12. The muscular layer of the heart
  7. 13. This is where blood cells are formed
  8. 15. This gives blood its red color
  9. 16. Tiny blood vessels that receive blood from the arteries
Down
  1. 1. White blood cells
  2. 4. Red blood cells
  3. 6. The inner layer of the heart
  4. 7. The outer layer of the heart
  5. 8. What is plasma mostly made of?
  6. 11. The contracting phase of the heart, when the ventricles pump blood through the blood vessels
  7. 14. Functions as the pump of the circulatory system