Circulatory System

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Across
  1. 4. Attack Event when blood flow to heart muscle is blocked.
  2. 7. Tiny vessels where gases and nutrients exchange with tissues.
  3. 9. Cell fragments that help blood clot after injury.
  4. 10. Artery Disease Condition where plaque narrows heart-feeding vessels.
  5. 13. Vessels that carry blood back to the heart.
Down
  1. 1. Liquid part of blood that transports cells and dissolved materials.
  2. 2. Vessels that carry blood away from the heart.
  3. 3. Blood Cells Cells that identify and fight pathogens.
  4. 5. Substances in blood that feed and energize cells.
  5. 6. Fluid that carries oxygen, nutrients, hormones, and wastes.
  6. 7. System Body system that moves blood, gases, nutrients, and wastes.
  7. 8. Muscular pump that keeps blood moving.
  8. 10. Dioxide Waste gas carried from cells to the lungs.
  9. 11. Blood Cells Cells that carry oxygen using hemoglobin.
  10. 12. Gas picked up in the lungs and delivered to cells.