Across
- 3. Section of the heart( your heart has four)
- 4. smallest blood vessels that carry blood to the cells also connected to veins and arteries
- 6. body fluid (connective tissue) that carries oxygen and nutrients to the cells and takes away metabolic waste (Co2, water, etc.)
- 7. blood vessels that bring blood back to the heart: deoxygenated blood
- 9. Organ which pumps blood to the body and to the lungs. Made of cardiac muscle cells
- 11. system Organ system that moves blood to every part of your body. Consists of the heart, blood, and blood vessels.
- 12. medical device used to listen to internal sounds of the body
- 14. relating to the lungs
- 15. Upper sections of the heart
- 17. blood vessels that carry blood away from the heart: oxygenated blood
Down
- 1. the liquid part of the blood which holds the blood cells
- 2. blood cells that carry oxygen by the help of hemoglobin
- 5. blood cells that protect body against pathogens
- 7. Lower sections of the heart
- 8. number of times the heart pump blood or beat in a minute.controlled by electrical shocks generated by the heart and natural Pacemaker
- 10. the separation between the right and left side of the heart
- 13. tiny blood cells that stop bleeding by forming blood clots
- 16. Structure between the atrium and the ventricle to prevent backward flow of blood