Across
- 2. Iron proteins of red blood cells that carry oxygen from the lungs to the tissues.
- 3. Transportation of blood & oxygen in the whole body.
- 6. Irregular rythm in the beat of the heart.
- 7. Blood vessels that carries blood to the heart.
- 11. The System of the heart & blood vessels.
- 13. When the blood gets oxygen from the lungs.
- 14. Largest artery in body and carries blood away from the heart.
- 15. When blood leaves the heart & is transported by: Arteries, Capillaries, & Veins.
Down
- 1. Circulation of lungs.
- 4. Blood vessels that carry blood away from the heart.
- 5. Muscular, hollow organ that pumps blood.
- 8. When the blood releases oxygen into tissues & picks carbon dioxide.
- 9. Tiny blood vessels that connect arterioles & venules, & also allows exchange of nutrients & gases between blood & body cells.
- 10. The fluid that circulates in the body & carries substances to all body parts.
- 12. first branch of aorta & carries blood to the myocardium of the heart.
