Term
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Definition
| the largest artery. Recieves via left ventrical |
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Term
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Definition
| Semilunar valve at entrance to aorta |
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Term
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Definition
| Point of a coned shaped structure, |
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Term
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Definition
| Vessel that carries blood away from heart |
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Term
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Definition
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Term
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Definition
| A small mass that passes impulses from SA nade toward ventricals |
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Term
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Definition
| A band of fibers that transmits impulses from AV node to top of interventrical septum. |
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Term
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Definition
| An entrance chamber, one of the 2 upper chambers of heart |
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Term
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Definition
| The valve between left atrium and ventrical. |
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Term
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Definition
| the force exerted by blood agianst te wall of a vessel |
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Term
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Definition
| Branches of the AV bundle that divide to the right and left sides of the interventrical septum |
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Term
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Definition
| microscopic blood vessel through which materials are exchanged between the blood vessels |
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Term
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Definition
| the part of circlatory system that consists of the heart and the blood vessels |
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Term
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Definition
| Relaxation phase of the heartbeat cycle |
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Term
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Definition
| thin membrane that lines the chambers of the heart and covers valves |
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Term
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Definition
| The thin outermost layer of the heart wall |
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Term
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Definition
| Any sound produced as the heart functions normally |
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Term
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Definition
| Muscular organ w/ 4 chambers that contracts rhythmically to propel blood through vessels to all parts of the body |
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Term
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Definition
| Sounds produced by the heart |
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Term
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Definition
| The large inferior vein that brings blood back to the right atrium of the heart from the lower parts of the body |
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Term
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Definition
| the valve between the left atrium and ventrical. Bicuspid |
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Term
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Definition
| the thick middle layer of the heart composed of cardiac muscle |
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Term
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Definition
| fibrous sac that surounds the heart |
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Term
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Definition
| vessel that carries blood from righht side of the heart to the lungs |
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Term
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Definition
| The system of vessels that carries blood from the right side of heart to lungs to be oxygenated and then back to the heart via mulmonary vein to heart |
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Term
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Definition
| Vessel that carries blood from lungs to left side of heart |
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Term
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Definition
| the similunar valve at entrance of pulmonary artery |
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Term
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Definition
| Wave of increased pressure produced in the vessels each time the ventricals contract |
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Term
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Definition
| The terminal fibers of the conducting system of the heart. They carry impulses through the wall of the ventricals. |
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Term
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Definition
| A wall dividing 2 cavities |
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Term
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Definition
| The pacemaker; superior dextro atrium |
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Term
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Definition
| An instrument for determining BP |
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Term
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Definition
| brings deoxygenated blood back to right atrium from supior body |
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Term
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Definition
| the system of vessels that carries O blood from left side of heart to all of body, and de O blood to the right side |
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Term
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Definition
| the contraction phase of te heart beat cycle |
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