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Observation/Discover
Chapter 9
| Term | Definition |
|---|---|
| Heart Structure | |
| Endocardium | Tissue lining the inside of the heart |
| Epicardium | Tissue lining the outside of the heart |
| Myocardium | Heart muscle tissue |
| Pericardium | Tissue around the heart |
| Heart | |
| Bradycardia | Slow heartbeat |
| Cardiomegaly | Enlarged heart |
| Cyanosis | Bluish appearance to the skin- a sign that the tissue isn't receiving enough oxygen |
| Murmur | Abnormal heart sound |
| Tachycardia | Rapid heartbeat |
| Circulation Structure | |
| Vena Cava | Large diameter vein that gathers blood from the body and returns it to the heart |
| Inferior Vena Cava | Portion of the vena cava that gathers blood from the lower portion of the body |
| Superior Vena Cava | Portion of the vena cava that gathers blood from upper portion of the body |
| Circulation | |
| Angiogenesis | Development of blood vessels |
| Angiolith | Stone forming in the wall of a blood vessel |
| Angiopoiesis | Formation of blood vessel |
| Angiosclerosis | Hardening of a blood vessel |
| Aortectasia | Dilation of the aorta |
| Aortic Stenosis | Narrowing of the aorta |
| Aortolith | Stone forming in aorta |
| Arteriolith | Stone forming in artery |
| Arteriorrhexis | Rupture of an artery |
| Arteriosclerosis | Hardening of an artery |
| Atherogenesis | Formation of a fatty plaque on the wall of an artery |
| Atherosclerosis | Hardening of an artery due to buildup of fatty plaque |
| Embolism | Blockage in a blood vessel caused by an embolus |
| Embolus | Mass of matter present in the blood |
| Occulsion | Closing or blockage of a passage |
| Phlebosclerosis | Hardening of vein |
| Thrombus | Blood clot |
| Varicose Veins | Enlarged, dilated vein toward the surface of the skin |
| Vasospasm | Involuntary contraction of a blood vessel |
| Venosclerosis | Hardening of vein |
| Venospasm | Involuntary contraction of vein |
| Venostasis | Trapping of blood in and extremity due to compression |
| Radiology | |
| Angiogram | Record of the blood vessels |
| Angiography | Procedure to describe the blood vessels |
| Aortogram | Record of the aorta |
| Arteriogram | Record of an artery |
| Venogram | Record of a vein |
| Diagnostic Procedures | |
| Angioscope | Device for looking into a blood vessel |
| Cardiac Catherization | Process of inserting a tube into the heart |
| Echocardiogram | Image of the heart produced using sound waves |
| Echocardiography | Use of sound waves to produce an image of the heart |
| Electrocardiogram | Record of the electrical currents of the heart |
| Electrocardiography | Procedure for recording the electrical currents of the heart |
| Sonography | Use of sound waves to produce diagnostic images |
| Stress Electrocardiogram | Records electrical signals of the heart while the patient experiences increases of exercise stress |
| Transesophageal Echocardiogram | Record of the heart using sound waves performed by inserting the transducer into the esophagus |
| Vascular Endoscopy | Procedure to look inside a blood vessel |
| Professional Terms | |
| Blood Pressure | The force exerted by blood on the walls of blood vessels |
| Diastolic Pressure | Pressure exerted on blood vessels when heart is relaxed |
| Systolic Pressure | Pressure exerted on blood vessels when heart in contracting |
| Cardiologist | Heart specialist |
| Cardiology | Branch of medicine dealing with the heart |
| Cardiovascular | Pertaining to the heart and blood vessels |
| Circulation | Moving of blood from the heart through the vessels and back to the heart |
| Coronary Circulation | Circulation of blood from the heart to the heart muscle |
| Pulmonary Circulation | Circulation of blood from the heart to the lungs |
| Systemic Circulation | Circulation of blood from the heart to the rest of the body |
| Phlebologist | Specialist in veins |
| Phlebology | Study of veins |
| Phlebotomist | One who draws blood |
| Phlebotomy | Incision into vein |
| Public Health | |
| Cardiotoxic | Poisonous to the heart |