Animal Tissues, Organs and Systems B

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Across
  1. 4. the liquid part of the blood
  2. 6. a non-communicable disease
  3. 8. used by surgeons to keep a coronary artery open
  4. 9. needed for clotting blood
  5. 10. blood red pigment!
  6. 11. thin-walled and narrow blood vessel
Down
  1. 1. disease=causing microorganism
  2. 2. carry blood away from organs to the heart
  3. 3. a transport system for the body
  4. 5. tiny air sacs in the lungs
  5. 7. used to reduce blood cholesterol levels
  6. 10. a state of physical and mental well being