Hemostasis Flashcards
1
Q
what is coagulation?
A
protein part of the thrombis that is formed during hemostasis. Platelet plug that is formed is NOT coagulation
2
Q
MPV =
A
mean platelet volume (avg. size of a platelet)
3
Q
thrombocyte
A
a clot
4
Q
platelet senescence (deterioration with age) is associated with:
A
increased membrane phosphatidylserine
5
Q
what organ functions as platelet reserve?
A
spleen. Stores ~20% of body’s platelets
6
Q
platelet metabolism
A
glucose = major energy source. Also has glycogen stores
7
Q
Do neutrophils have glycogen stores?
A
Yes. This allows them to go into sites where there isn’t good oxygen supply
8
Q
dense body
A
a dense granule inside a platelet
