click below
click below
Normal Size Small Size show me how
Med. Terminology 11
Cardiovascular terms
| Term | Definition |
|---|---|
| Anticoagulant | Agent or drug that slows the clotting process |
| Aorta | Largest artery in the body |
| Atrium, Atria | Upper chambers of the heart |
| Auscultation | Hearing sounds in the body through a stethoscope |
| Blood pressure | Pressure exerted by blood against the vessel walls |
| Capillary | Smallest blood vessel |
| Cardiac | Pertaining to the heart |
| Cardiologist | Physician who studies and treats disease of the heart |
| Cardiology | Study of the heart and its diseases |
| Cardiopulmonary resuscitation | Emergency procedure consisting of artificial ventilation and external cardiac massage |
| Coronary arteries | The blood vessels that branch from the aorta to carry oxygen rich blood to the heart muscle |
| Diastole | The relaxation phase of the heart beat |
| Endocardium | Inner lining of the heart |
| Erythrocyte | Red blood cell |
| Hematologist | Physician who studies and treats disease of the blood |
| Hematology | Study of the blood |
| Hemolysis | Breakdown of blood |
| Hemostasis | Stoppage of bleeding |
| Immunoglobulins | Antibodies secreted by plasma cells |
| Leukocyte | White blood cell |
| Manometer | Instrument used to measure pressure of fluid |
| Mitral valve | Valve between the left atrium and ventricle |
| Myelogenous | Produced by bone marrow |
| Occlude | To be closed tightly |
| Percussion | Tapping of the body surface with fingers to detremine density of the part beneath |
| Peyer's patches | Lymphatic filters located in the small intestine |
| Pulmonary arteries | Arteries containing oxygen-poor blood from the heart to the lungs |
| Pulmonary circulation | Flow of blood from the heart to the lungs and back to the heart |
| Pulmonary veins | Veins carrying oxygenated blood from the lungs to the heart |
| Sinoatrial (SA) node | Pacemaker of the heart |
| Sphygmomanometer | Instrument used to measure blood pressure |
| Systemic circulation | Flow of blood from the heart to the body (excluding lungs) and back to the heart |
| Systole | Contracting phase of the heartbeat |
| Thrombocyte | Clotting cell or platelet |
| Venae cavae | The largest veins in the body; the superior and inferior both empty into the right atrium |