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CSII- Rost
Circulatory System
Question | Answer |
---|---|
Arteries | blood vessels that carry the blood away from the heart |
Veins | blood vessels that carry the blood toward the heart |
Capillaries | the smalles branches of the blood vessels that carry blood from the arteries to the body cells and then to the veins |
Pulse | the sensation of the blood being forced against the walls of the arteries each time the heart contract |
Blood pressure | the amount of pressure against the wall of the blood vessels as the blood circulates |
Embolus | a bood clot that forms at one site, but which breaks free and travels throughout the body in the blood vessels |
Thrombus | a blood clot that forms and remains at the site |
Coronary arteries | blood vessels aroung the outside of the heart which supply the heart muscle with oxygen and nutrients |
Arteriosclerosis | a build up of mineral deposits inside a blood vessel which makes it smaller inside and decreases the volume of blood flow |
Atherosclerosis | a build up of fatty deposits inside a blood vessel which makes it smaller inside and decreases the volume of blood flow |
Coronary Artery Disease (CAD) | narrowing of the coronary arteries due to arteriosclerosis or atherosclerosis |
Angina | chest pain that occurs when the heart muscle does not receive an adequate supply of blood |
Myocardial Infarction | M.I.- heart attack |
Congestive Heart Failure | "CHF" - heart cannot adequately pump the blood |
Phlebitis | Inflammation of a vein |
Thrombophlebitis | inflammation of a vein with the development of a clot |
Aneurysm | a weak area in the wall of a blood vessel |
Varicose vein | the walls of the vein are stretched and dilated |