Across
- 2. BP number that is produced when the ventricles relax
- 4. piece of equipment used to listen for heart sounds
- 10. Type AB blood is known as the __________ recipient
- 11. protein found in blood plasma that attacks foreign antigens
- 13. this type of circulation contains mainly oxygenated blood
- 15. blood vessel located in the neck that is used to pulse
- 16. this type of blood vessel contains valves
- 17. this valve is located between the left atrium and left ventricle
- 19. protein that acts like a mesh net during blood clotting
- 20. this type of blood vessel carries blood away from the heart
- 21. muscles that pull on the chordae tendineae to close the AV valves
- 22. region that sets the initial heart rate
Down
- 1. an ECG/EKG shows the _______ _______ of the heart
- 3. the contraction of these structures create blood pressure
- 5. this type of blood cell carries oxygen
- 6. blood cell that fights pathogens (also known as a white blood cell)
- 7. the protective sac around the heart
- 8. general term for a protein found on the surface of a red blood cell
- 9. component of blood that helps with coagulation
- 12. the smallest type of blood vessel
- 14. arteries, these blood vessels supply blood specifically to the heart
- 18. type of circulation in which blood travels to the lungs
- 21. this component makes up the majority of blood