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Chp.8
Cardiovascular System
Term | Definition |
---|---|
Myocardium | thick, muscular layer |
Epicardium | outer membrane |
Pericardium | loose, protective sac that surrounds and encloses the heart 6Copyright © 2018 Wolters Kluwer • All Rights Reserved |
ventricle | lower right or left chamber of the heart |
aortic valve | heart valve between the left ventricle and the aorta |
mitral valve | heart valve between the left atrium and the left ventricle |
bicuspid valve | heart valve between the left atrium and the left ventricle |
tricuspid valve | valve between the right atrium and the right ventricle |
arteries | vessels that carry blood away from the heart to the arterioles |
arterioles | small vessels that receive blood from the arteries |
capillaries | tiny vessels that join arterioles and venules |
venules | small vessels that gather blood from the capillaries into the veins |
veins | vessels that carry blood to the heart from the venules |
normotension | normal blood pressure |
hypotension | low blood pressure |
hypertension | high blood pressure |
polarization | resting state of a myocardial cell |
atrium | heart valve between the left ventricle and the aorta |
mitral valve | heart valve between the left atrium and the left ventricle |
bicuspid valve | heart valve between the left atrium and the left ventricle |
tricuspid valve | valve between the right atrium and the right ventricle |
arteries | vessels that carry blood away from the heart to the arterioles |
aorta | large artery that is the main trunk of the arterial system branching from the left ventricle |
arterioles | small vessels that receive blood from the arteries |
capillaries | tiny vessels that join arterioles and venules |
veins | vessels that carry blood to the heart from the venules |
diastole | to expand |
systole | to contract |
normotension | normal blood pressure |
hypotension | low blood pressure |
hypertension | high blood pressure |
angi/o | Vessel |
aort/o | aorta |
atri/o | atrium |
cardi/o | heart |
pector/o | chest |
sphygm/o | pulse |
steth/o | chest |
ASD | atrial septal defect |
AV | atrioventricular |
BP | blood pressure |
CAD | coronary artery disease |
CXR | chest x-ray |
ECHO | echocardiogram |