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HEART&BLOOD
CARDIOVASCULAR SYSTEM
Question | Answer |
---|---|
ARTERIES CARRY BLOOD | AWAY FROM THE HEART |
VEINS CARRY BLOOD | FROM THE CAPILLARIES TO THE HEART |
3 LAYERS OF THE HEART WALL | MYCARDIUM;EPICARDIUM;ENDOCARDIUM |
EPICARDIUM A.K.A. | VISCERAL PERICARDIUM |
HEART CHAMBERS | 2ATRIA;2VENTRICLES |
ATRIA | RECEIVE BLOOD FROM VEINS |
VENTRICLES | PUMP BLOOD TO ARTERIES |
MOST MUSCULAR VENTRICLE | LEFT VENTRICLE;PUMPS BLOOD TO BODY |
RIGHT VENTRICLE | PUMPS BLOOD TO LUNG |
ATRIOVENTRICULAR VALVES | ALLOWS FLOW FROM ATRIA TO VENTRICLES;PEVENTS BACKFLOW;TRICUPSID VALVE;BICUSPID VALVE |
TRICUPSID VALVE LOCATED | BETWEEN THE RIGHT ATRIUM AND RIGHT VENTRICLE |
BICUPSID VALVE LOCATED | BETWEEN THE LEFT ATRIUM AND LEFT VENTRICLE A.K.A MITRAL VALVE |
SEMILUNAR VALVES | LOCATED AT BASE OF BLOOD VESSELS ATTACHED TO VENTRICLES |
PULLMONARY SEMILUNAR VALVE LOCATED | BETWEEN RIGHT VENTRICLE AND PULMONARY TRUNK |
AORTIC SEMILUNAR VALVE LOCATED | BETWEEN LEFT VENTRICLE AND AORTA |
SEMILUNAR VALVE STRUCTURE | 3 POCKET LIKE CUSPS;PREVENT BACKFLOW WHEN VENTRICLES RELAX |
2 CIRCUTS OF BLOOD FLOW | PULMAONARY AND SYSTEMIC |
PUMONARY CIRCUIT | DEOXYGENATED BLOOD FLOW FROM R VENTRICLE TO LUNGS;OXYGENATED BLOOD FLOWS FROM LUNGS TO L ATRIUM |
SYSTEMIC CIRCUIT | OXYGENATED BLOOD FLOWS L VENTRICLE TO BODY;DEOXYGENATED BLOOD FLOWS FROM BODY TO R ATRIUM |