Disorders of Blood Flow in Systemic Circulation and Heart Failure

This is question-answer model for disorder in blood flow

50 cards   |   Total Attempts: 182
  

Cards In This Set

Front Back
Blood flow in arteries and veins depends on
Patency of blood vessels; adequate perfusion pressure
If disturbance in blood flow, then disruption of
Oxygen delivery, removal of wastes; return of blood to heart
Arterial disorders
Decrease blood flow to tissues; impaired delivery of oxy and nutr.
Venous disorders
Interferes with outflow of blood from capilaries, removal of tissue wastes,return of blood to heart
Cholesterol panel
Desirable at :less than 200; borderline high @ 200-239; high at greater or equal 240
Types of Liproproteins and levels
HDL: good; has to be greater than 40; LDL less than 100; VLDL
Hypercholesterolemia
High cholest. in blood due to too much calorie;sat.fats/transfats;cholesterol
Types of hypercholesterolemia
Primary (hereditary); secondary (associated to other health prob. HTN)
Major risk factors of coronary heart disease due to high hyperlipidemia
Age (men over 45, wom.over55), famil. (premature CHD in first degree relative;ex father); HDL (less than 40), smoking,HTN
Management of hyperlipidemia
Stop smoking;lose weight(BMI less 25);less sat.fats and chol; exercise;monitor BP and lipids;teaching
Xanthomas
Outward appearance of hyperlipidemia (fat builds up on eye,finger,knees);
Atherosclerosis
Chronic inflammatory response in walls of arteries; plaques builds up on inside of arteries; thickening and hardning
Clinical manifestations of artherosclerosis
Narrow vessels:ischemia; sudden vessel obstruction due to plaque hemo. or rupture; thrombis and emboli; aneurysm
Major complications of atherosclerosis
Ischemic heart attack (MI); stroke (brain attack); PVD
Signs and symptoms of acute arterial occlusion
Disease of extremeties; no pulse, cap.refill less than 3 sec; palor; pain