Across
- 3. A pulse below 60 beats per minute or a slow pulse
- 7. The thin outer layer.
- 8. provide immunity for the body by developing antibodies; protect against the formation of cancer cells.
- 9. Closure of semilunar valves
- 10. high blood pressure
- 12. body’s inflammatory response
- 13. Low blood pressure
- 15. closure of cuspid valves.
- 16. The middle, thickest layer, heart muscle.
Down
- 1. A rapid pulse or a pulse over 100 beats per minute
- 2. Hardening of the arteries.
- 4. Bulge or weakness in wall of blood vessel.
- 5. Pressure Force exerted against the walls of blood vessels.
- 6. phagocytize bacteria by secreting an enzyme called lysozyme.
- 11. remove toxins and defends the body from allergic reactions by producing antihistamines.
- 14. protein molecule carries oxygen/carbon dioxide