HEME EXAM 2 CH10

Question 1

Alpha granules

Answer 1

Enables platelets to store proteins (fibrinogen, VWF, plate factor 4, growth factor) for coagulation, adhesion and wound healing

Question 2

Delta granules

Answer 2

Support alpha granules (ADP, ATP, serotonin, calcium) by enhancing platelet activation and recruitment

Question 3

Activation receptors (agonist)

Answer 3

Thrombin
ADP
Collagen
Thromboxane A2
Epinephrine

Question 4

Platelet Adhesion

Answer 4

Damaged endothelial cells exposes collagen allow VWF to release and recruit platelets