Circulatory System

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Across
  1. 2. smallest blood vessel
  2. 3. a tubular structure carrying blood through the tissues and organs; a vein, artery, or capillary.
  3. 5. Body fluid made up of red blood cells, white blood cells, and plasma.
  4. 10. The parts of an organ or organ system.
  5. 11. A blood vessel that carries blood away from the heart
  6. 12. A blood vessel that carries blood back to the heart.
Down
  1. 1. Transports oxygen, waste, nutrients, hormones, heat, etc... around the body
  2. 4. the job of an organ or organ system.
  3. 6. Beat of the heart as felt through the walls of the arteries.
  4. 7. cava largest vein in the body
  5. 8. Largest artery in the body
  6. 9. A hollow, muscular organ that pumps blood throughout the body.