Haemostasis Flashcards
1
Q
primary haemostatsis
A
formation of platelet plug
2
Q
secondary haemostasis
A
formation of fibrin clot
3
Q
how are platelets formed?
A
Platelets are formed in BM by budding from megakaryocytes
4
Q
how are platelets formed?
A
Platelets are formed in BM by budding from megakaryocytes
5
Q
Prothrombin time
A
TF and VIIa
6
Q
Activated partial thromboplastin time
A
VIII and IXa
7
Q
fibrin formation
A
V and Xa
8
Q
Naturally occurring anticoagulants
A
- serine protease inhibitors
- protein C
- protein S
9
Q
Thrombophilia
A
- deficiency of naturally occurring anticoagulants
- increased tendency of VTE