Hemostasis Flashcards
1
Q
Vasoconstriction occurs by
A
Myogenic spasm
Nervous reflexl
Local autocoid factors
2
Q
Steps of hemostasis
A
1.vasoconstriction
2.formation of platelet plug
3.coagulation
4.clot retraction
5.lysis of clot after repair
3
Q
What are the steps in primary hemostasis
A
1.vasoconstriction
2.formation of platelet plug
4
Q
Name two anti platelet drug and its action
A
1.aspirin (inhibit the formation of thrombaxane A2/inhibit the platelet cox pathway )
2.clopidogrel(prevent platelet activation )