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cardiovascular main
| Term | Definition |
|---|---|
| systolic BP | ventricles contracting |
| diastolic BP | ventricles relaxing |
| sphygmomanometer | blood pressure cuff & gauge |
| function | delivery system, circulates blood throughout body, carries waste in blood to be removed by other systems. |
| Arteries | carry blood away from the heart |
| Veins | carry blood to the heart |
| epicardium | outer most layer of the heart |
| myocardium | middle muscular layer of the heart |
| endocardium | lines inner chambers and covers valves chamber (inner most layer) |
| pericardium | membrane that surrounds the epicardium |
| normal blood pressure | 120/80 |
| atrial chambers | receive blood from body |
| ventricular chambers | pump the blood to the lungs and body |
| atrioventricular | Tricuspid and Bicuspid |
| Semilunar | pulmonary and aortic |
| pulmonary | right side of heart; from heart to lungs back to heart |
| systemic | left side of heart; from heart to body cells and back to heart |
| systolic BP | ventricles contracting |
| diastolic BP | ventricles relaxing |
| sphygmomanometer | blood pressure cuff & gauge |
| head pulse | temporal |
| neck pulse | carotid |
| chest pulse | apical |
| arm pulse | brachial |
| waist pulse | femoral |
| wrist pulse | radial |
| back of knee pulse | popliteal |
| feet pulse | dorsalis pedis |
| pulse used for blood pressure | brachial |
| pulse that requires stethoscope | apical |
| most common pulse | radial |
| Aneurysm | dilated blood vessel |
| Angina | spasmodic chest pain caused by ischemia |
| Cardiac Tamponade | compression of the heart due to excess fluid in pericardium |
| Congestive Heart Failure (CHF) | reduced blood flow through the heart |
| Coronary Artery Disease (CAD) | narrowing of the coronary arteries causing ischemia to myocardium |
| Atherosclerosis | plaque build up in the arteries (plaque hardening) |
| Arrhythmia | irregular heartbeat |
| Bradycardia | condition of slow heart (rate) |
| Tachycardia | condition of fast heart (rate) |
| Shock | insufficient blood flow to the heart for normal body function |
| Embolus | mass traveling in the blood vessel that causes an obstruction |
| Thrombus | blood clot in the wall of a blood vessel |
| Heart Murmur | abnormal heart sound |
| Hypertension | high blood pressure |
| Hypotension | low blood pressure |
| Myocardial Infarction (MI) | tissue death in the heart |
| Angiogram | uses a contrast dye to with a camera to monitor blood flow in vessels |
| Cardiac Catheterization | placement of small catheter into artery to diagnose heart diseases |
| Auscultation | using a stethoscope to listen to internal body sounds (heart, lungs, & bowels) |
| Holter Monitor | portable machine worn to record cardiac rhythms |
| Stress Test | procedure that tests how well heart is pumping |
| Cardioversion | use of controlled electrical shock sent to the heart to restore a normal heart rhythm (planned procedure |
| Defibrillation | uses an electrical shock to stop fibrillation of the heart in an emergency |
| Pacemaker | electrical device implanted to stimulate the heart |
| Heart Transplant | grafting a healthy donor heart to a patient |
| Angiotensin-Converting (ACE) Inhibitor | used to treat hypertension |
| Antianginal | used to prevent or alleviate spasmodic chest pain (angina) |
| Anticoagulant | prevents blood clots |
| Antihypertensive | counteracts high BP |
| Antiarrhythmic | prevents or alleviates abnormal heart rhythms (arrhythmias) |
| Beta Blocker | used to treat angina, hypertension, heart rhythm disorders, migraines, tremors and panic attacks |
| Calcium Channel Blocker | dilates arteries and reduces BP so the heart can pump easier |
| Diuretic | reduces excess water in body |
| Hypolipidemic | reduces fats/cholesterol in the blood |
| Thrombolytic | dissolve/breakdown clots |
| Vasoconstrictor | narrows blood vessels to increase BP |
| Vasodilator | widens blood vessels to decrease BP |