Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
6 Cards in this Set
- Front
- Back
|
Injury exposes reactive sub-endothelial matrix proteins such as _____ and _______, which results in platelet adhesion and secretion and synthesis of vasocontrictors and activating molecules.
|
Collagen and von Willebrand factor
|
|
|
Synthesized from arachidonic acid within platelets and is a platelet activator and potent vasoconstrictor.
|
TXA2
|
|
|
Secreted from platelet granules. A powerful inducer of platelet aggregation.
|
Adenosine diphosphate
|
|
|
Stimulates aggregation and vasoconstriction.
|
Serotonin
|
|
|
Defects in the formation of the primary platelet plug cause_____________.
|
Bleeding from the surface sites.
|
|
|
Defects in the clotting mechanism cause_____________.
|
Bleeding in the deep tissues.
|
