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med term
other cardiovascular notes
| Term | Definition |
|---|---|
| functions of the cardiovascular system | circulates blood through body in order to deliver oxygen and eliminate waste products (carried to lungs for removal of CO2 and kidneys in urinary system |
| arteries | carry blood AWAY from heart |
| veins | carry blood to the heart |
| capillaries | only place where gas exchange can occur |
| pulmonary circulation | right side of the heart to lungs and back |
| systemic circulation | left side of the heart to body and back |
| systolic BP (top of ratio) | normal adult BP 90-140, ventricles are contracting -> contraction phase (other phase of the cardiac cycle), heart pumps out blood via arteries |
| diastolic BP (bottom of ratio) | normal adult BP 60-90, ventricles are relaxed -> relaxation phase (one phase of the cardiac cycle), heart in blood out via veins |
| sphygmomanometer | cuff and gauge used to take BP |
| HDL cholesterol | good (high density lipoprotein), whole grains |
| LDL cholesterol | bad (low density lipoprotein), red meat, high saturated fats, oils, fried food, eggs |
| cholesterol | total cholesterol <200 (HDL & LDL) numbers found on chemistry panel |
| cardio thoracic surgeon | does open heart surgery |