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Med.Term. Chapter 9
Cardiovascular System
| Word Part | Meaning |
|---|---|
| angi/o | vessel |
| aort/o | aorta |
| arteri/o | arteriole |
| ather/o | fatty plaque |
| atri/o | atrium |
| cardi/o | heart |
| hemangi/o | blood vessel |
| phleb/o | vein |
| thromb/o | blood clot |
| sphygm/o | pulse |
| -gram | record, a writing |
| -graph | instrument for recording |
| endo- | within |
| extra- | outside |
| peri- | around |
| trans- | across, through |
| MI | myocadial infraction, heart attack |
| systolic | contraction phase of a heartbeat forcing blood into the aorta & pulmonary arteries |
| diastole | period of relaxation of the heart |
| ventricle | pumping chambers |
| echocardigraphy | process of recording heart sound, studies structures & motions of the heart |
| ischemia | decreased blood supply of oxygen to body part |
| tachy- | rapid |
| brady- | slow |
| ventricul/o | ventricle |
| MS | mitral stenosis |
| aneurysm | local abnormal dilation of a vessel. usually an artery |
| arrhythmia | irregularity in heart action |
| lymph/o | lymph |
| plasm/o | plasma |
| splen/o | spleen |
| thym/o | thymus gland |
| valv/o | valve |
| bacteri/o | bacteria |
| ech/o | sound |
| electr/o | electricity, electrical activity |
| isch/o | deficiency, blockage |
| sphygm/o | pulse |
| steth/o | chest |
| therm/o | heat |
| thromb/o | clot |