click below
click below
Normal Size Small Size show me how
Medical Terminology
Chapter 10 - Cardiovascular and Lymphatic Systems
Term | Definition |
---|---|
Root For Blood Vessel: angi/o | Vessel |
Root For Blood Vessel: vas/o | Vessel, Duct |
Root For Blood Vessel: vascul/o | Vessel, Duct |
Root For Blood Vessel: arter/o, arteri/o | Artery |
Root For Blood Vessel: arteriol/o | Arteriole |
Root For Blood Vessel: aort/o | Aorta |
Root For Blood Vessel: ven/o, ven/i | Vein |
Root For Blood Vessel: phleb/o | Vein |
Root For Heart: cardi/o | Heart |
Root For Heart: atri/o | Atrium |
Root For Heart: ventricul/o | Cavity, Ventricle |
Root For Heart: valv/o, valvul/o | Valve |
Roots For Lymphatic System: lymph/o | Lymph, Lymphatic System |
Roots For Lymphatic System: lymphaden/o | Lymph Node |
Roots For Lymphatic System: lymphangi/o | Lymphatic Vessel |
Roots For Lymphatic System: splen/o | Spleen |
Roots For Lymphatic System: tonsil/o | Tonsil |
Roots For Lymphatic System: thym/o | Thymus |
Abbreviations: ASCVD | Arteriosclerotic Cardiovascular Disease |
Abbreviations: ASHD | Arteriosclerotic Heart Disease |
Abbreviations: AV | Atrioventricular |
Abbreviations: CABG | Coronary Artery Bypass Graft |
Abbreviations: CAD | Coronary Artery Disease |
Abbreviations: CCU | Coronary Care Unit or Cardiac Care Unit |
Abbreviations: CHD | Coronary Heart Disease |
Abbreviations: CHF | Congestive Heart Failure |
Abbreviations: DVT | Deep Vein Thrombosis |
Abbreviations: EKG or ECG | Electrocardiogram or Electrocardiography |
Abbreviations: HTN | Hypertension |
Abbreviations: MI | Myocardial Infarction |
Abbreviations: mmHg | Millimeters of Mercury |
Abbreviations: NSR | Normal Sinus Ryhthm |
Abbreviations: P | Pulse |
Abbreviations: PMI | Point of Maximal Impulse (Intensity) |
Abbreviations: PVC | Premature Ventricular Contraction |
Abbreviations: PVD | Peripheral Vascular Disease |
Aneurysm | A localized abnormal dilation of a blood vessel, usually an artery, caused by weakness of the vessel wall; may eventually burst |
Arrythmia | Any abnormality in the rate or rhythm of the heart beat “without rhythm” |
Fibrillation | Spontaneous, quivering, and ineffectual contraction of the muscle fibers, as in the atria or the ventricles |
Cyanosis | Bluish discoloration of the skin caused by lack of oxygen |
Edema | Swelling of body tissues caused by the presence of excess fluid, causes include cardiovascular disturbances, kidney failure, inflammation, and malnutrition |
Embolus | A mass carried in the circulation. Usually a blood clot, but may also be air, fat, bacteria, or other solid material from within or from outside the body. |
Thrombus | A blood clot that forms within a blood vessel (root: thromb/o) |
Endocardium | Thin membrane that lines the chambers of the heart and covers the valves. (Innermost Layer) |
Epicardium | The thin outermost layer of the heart wall |
Myocardium | The thick middle layer of the heart wall composed of cardiac muscle |
Pericardium | The fibrous sac that surrounds the heart |
Hypertension (HTN) | A condition of higher than normal blood pressure; essential (primary, idiopathic) hypertension has no known cause |
Hypotension | Lower than normal blood pressure |
Infarct | An area of localized tissue necrosis (death) resulting from blockage or narrowing of the artery that supplies the area |
Ischemia | Local deficiency of blood supply caused by circulatory obstruction (root: hem/o) |
Perfusion | The passage of fluid, such as blood, through an organ or tissue |
Regurgitation | A backward flow, such as the backward flow of blood through a defective valve |
sphygmomanometer | Instrument for determining arterial blood pressure (root: sphygm/o means pulse) Blood pressure apparatus or cuff |
Stenosis | Constriction or narrowing of an opening |
Syncope | Temporary loss of consciousness due to inadequate blood flow to the brain (Fainting) |