Common Disorders of the Cardiovascular & Lymphatic Systems Flashcards
Inability of red blood cells to deliver enough oxygen to tissues producing symptoms of fatigue
Anemia
Weakening & widening of an artery wall; Tendency to rupture & form clots; often occur in aorta or arteries of the brain
Aneurysm
Transient chest pain during exertion caused by ischemic cardiac muscle; The amount of oxygen supplied to the heart declines
Angina Pectoris
Abnormal heart rate; irregular heart rhythm
Bradycardia – slow heart rate, <60 BPM
Tachycardia – fast heart rate, >100 BPM
Arrhythmia
Hardening of the arteries; can lead to coronary artery disease
Arteriosclerosis
Most common type of arteriosclerosis when deposits from cholesterol in the blood build up at stress points (where arteries branch) in the arteries
Atherosclerosis
Failure of the left side of the heart to pump effectively, resulting in congestion in the systemic & pulmonary circulatory systems
Congestive Heart Failure
Blood clot (thrombus), plaque, air or gas, fat, tumor cells, tissue, or clumps of bacteria in the bloodstream
Embolus
Abnormal heart sounds (clicking or swishing) caused by disorders of the valves (leaky valve)
Heart Murmurs
Inability to form blood clots to control bleeding
Hemophilia
Sustained elevation of systolic and diastolic blood pressure (>140/90)
Asymptomatic until complications (heart failure, atherosclerosis, stroke, and retinal & kidney disease) develop
Heart can become enlarged due to the increased work
Hypertension
a.k.a. High Blood Pressure
Death of cardiac muscle cells from ischemia (infarct – dead tissue) with crushing pain
Myocardial Infarction
a.k.a. Heart Attack
Affects the blood supply to the fingers and toes and occasionally to the nose.
Temporary spasms in the small arteries reduce or stop blood flow to the area, and the skin turns pale and then blue. Also aggravated by emotional disturbances.
Raynaud Disease
a.k.a. Raynaud phenomenon, “white finger disease”
Cardiac damage from inflammatory response to a bacterial infection
Rheumatic Heart Disease
Blood vessels dilate rapidly and blood pressure drops
Shock
Shock due to loss of blood or other fluids
Hypovolemic shock
Shock due to bacterial infection
Septic shock (aka toxic shock syndrome)
Shock due to an overreaction of the immune system due to an allergy
Anaphylactic shock
Premature destruction of red blood cells resulting in the sickle shape causing them to not flow smoothly and clot
Genetic
Sickle Cell Disease
A clot in a vein with inflammation
Thrombophlebitis
Clotting in an unbroken vessel
Deep Vein Thrombosis (usually occurs in abdomen or legs)
Embolus: if it breaks loose
Thrombosis
Weakening & widening of vein wall due to backward pressure of blood when valves weaken, with a tendency for clots; abnormal & irregular dilations in superficial veins, particularly in lower legs; varicose veins in the rectum are called hemorrhoids (a.k.a. piles)
Varicose Veins
a.k.a. Varicosity
Hypersensitivity to normally harmless environmental substances with formation of an antigen that can lead to an inflammatory response
Allergy