Quiz 2 Flashcards
the conversion of the soluble protein fibrinogen into the insoluble polymer fibrin occurs in what?
the blood coagulation cascade
Disseminated intravascular coagulation (DIC) occurs in two major ways; the first is the release of tissue factor or other thromboplastic substances into the circulation, the other is what?
widespread endothelial injury
the accumulation of watery fluid into a body cavity is termed
effusion
what has the greatest effect on the volume of edema produced in congestive heart failure?
increased sodium and water retention by the kidneys
a person or animal with right side heart failure may have what as a sign?
hepatic congestion
edema may be caused by
venous obstruction
the development of irreversible shock is ultimately related to?
hypoxia and acidosis leading to widespread cellular injury
thrombus
consists of a mass of platelets , fibrin and RBCs, adherent to vascular endothelium
a key role of plasmin is to?
breakdown fibrin in blood clots
most acute myocardial infraction are caused by?
coronary artery thrombosis