Relier Pairs Med Term CardiologyVersion en ligne medical terminology of the heart par Dr. David Myers 1 diastole 2 Blood pressure 3 pulse 4 endocardium 5 aortic valve 6 septum 7 myocardium 8 Left AV valve 9 heart 10 venule 11 AV bundle 12 aorta A band of fibers that transmits impulses from the AV node to the top of the interventricular septum. the largest artery, receives blood from left ventricle. The valve at the entrance to the aorta. The thin membrane that lines the chambers of the heart and covers the valves. the relaxation phase of the heartbeat cycle. The wave of increased pressure produced in the vessels each time the ventricles contract. The thick middle layer of the heart wall composed of cardiac muscle. The valve between the left atrium and the left ventricle: the mitral valve: bicuspid. The muscular organ with four chambers that contracts rhythmically to propel blood through vessels to all parts of the body. A small vessel that carries blood from the capillaries to the veins. The force exerted by blood against the wall of a vessel. A wall dividing the chambers of the heart.