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Cardiovascular Syste
Cardiovascular System- Medical Terminology
| Term | Definition |
|---|---|
| leukocytes | white blood cells manufactured primarily in the bone marrow |
| thrombocytes | blood platelets |
| blood cells | solid component of blood |
| plasma | liquid component |
| erythrocytes | red blood cells |
| antigen | naturally occurring molecules that make up the surface of red blood cells |
| apex | lowest part of the exterior of the heart |
| apical pulse | pulse that is felt over the apex of the heart |
| pericardium | fibroserous sac that encloses the heart |
| pericardial cavity | the space between the pericardium and the epicardium |
| epicardium | serous(thin, watery) layer hat forms the innermost layer of the pericardium; the sac surrounding the heart |
| myocardium | layer of cardiac muscle that makes up the middle of the heart |
| endocardium | innermost layer that lines the four chambers and covers the valves of the heart |
| septum | divides the organ into the right and left heart |
| auscultation | using a stethoscope to listen |