Across
- 2. Powers our devices
- 7. First documented in 1862
- 10. painful and are generally in the legs
- 13. Done when all other options are exhausted
- 15. We need it to survive
- 16. Swelling in a weak area
- 17. X-ray dye is injected
- 19. On average is 3.5 centimeters
- 21. flows through the body
- 22. used to listen to sounds of the heart
- 23. Doesn't let the heart stop
- 24. A history book is a...
Down
- 1. Between the atrias
- 3. Increased pressure in blood vessels
- 4. not fast
- 5. using a sharp instrument to dig into something
- 6. Carry blood to the heart
- 8. Wraps around the upper arm; is also called a cuff
- 9. Pumps oxygenated blood to the body
- 11. How you feel after a procedure of some kind
- 12. Not slow
- 14. surgery dealing with an artery
- 18. your heart isn't beating
- 20. the left lung is smaller to accommodate this