Anatomy & Physiology
Ms. Buchalski
Name ________________________________
Cardiovascular Review!
Anatomy & Physiology
Ms. Buchalski
Name ________________________________
Across
7. These valves make the "dupp" sound upon closing.
10. The heart's "pacemaker"
11. The valve that separates the right atria and right ventricle.
12. The vessel that brings oxygenated blood from the left ventricle to the rest of the body.
14. Vessel where gas exchange occurs.
17. Circuit that involves the heart and the rest of the body but not the lungs.
18. Electrical fibers that cause contraction of the papillary muscles in the ventricles.
19. the inner layer of the heart that lines the chambers.
20. The major vein in the body that delivers deoxygenated blood back into the right atria of the
heart.
Down
1. Medical imaging done on the heart using ultrasound technology
2. An irregularly fast heart beat
3. Vessel that carries oxygenated blood from the lungs back to the heart
4. Vessel that carries blood away from the heart
5. The T-wave on an ECG represents the ____________________ of the ventricles.
6. A condition characterized by the backflow of blood due to improper closure of a valve.
8. The pulmonary circuit of the cardiovascular system involves two major organs, the heart and
____________.
9. The R-wave in an ECG represents depolarization of the __________ ventricle.
10. The term given when a chamber of the heart is contracting.
13. Medical term for "flat lining"
15. A thin vessel that connects arteries to capillaries and carries oxygenated blood.
16. Condition caused by partial blockage in the coronary arteries, often confused with a heart
attack.
21. Vessel that carries blood from the body back to the heart