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