coagulant substances and factors Flashcards
pro coagulants include
coagulation factors
collagen
vWF
fibrinectin
function of collagen
tensile strength
function of vWF
platelet adhesion
function of fibrinectin
cell adhesion
function of thrombomodulin
regulates naturally occurring anticoagulants
anticoagulants include (4)
protein C
protein S
antithrombin
tissue pathway factor inhibitor
function of protein C
degrades factor 5a and 8a
function of protein S
co factor for protein C
function of antithrombin
degrades factors 9a, 10a, 11a, 12a
function of tissue pathway factor inhibitor
inhibits tissue factor
fibrinolytics include
plasminogen
tPA
urokinase
function of plasminogen
precursor to plasmin (breaks down fibrin)
function of tPA
activates plasmin
function of urokinase
activates plasmin
antifibrinolytics include
alpha anti plasmin
plasminogen activator inhibitor
function of antifibrinolytics
activates tPA, urokinase
function of plasminogen activator inhibitor
inhibits plasmin
constrictive vasoactive mediators include (3)
thromboxane a2
ADP
serotonin
dilatory vasoactive mediators include
NO
prostacyclin
factor 1 and site of synthesis
fibrinogen, liver
factor 2 and site of synthesis
prothrombin, liver
factor 3 and site of synthesis
tissue factor, vascular wall
factor 4 and site of synthesis
calcium ions, diet
factor 5 and site of syntehsis
labile factor, liver
factor 7 and site of synthesis
stable factor, liver
factor 8 and site of synthesis
antihemophelic factor, liver
factor 9 and site of synthesis
christmas factor, liver
factor 10 and site of synthesis
stuart prower factor, liver
factor 11 and site of synthesis
plasma thromboplastin antecedent, liver
factor 12 and site of synthesis
hageman factor, liver
factor 13 and site of synthesis
fibrin stabilizing factor, liver
mnemonic for factor names
foolish people try climbing long slopes after christmas some people have fallen
function of alpha 2 antiplasmin
inhibits action of plasmin on fibrin
what are the 3 steps in the contemporary coagulation cascade?
initiation
amplification
propagation