Answer:
Step-by-step explanation:
Primary hemostasis is a process, which is involved in the coagulation of blood. In this process the platelets gets attach to the damage or injured part of the endothelium. The following are the steps that are involved in the primary hemostasis:
1. Platelet adhesion: It involves the adhesion of platelets to the exposed endothelium that is collagen.
2. Platelet activation: The platelet changes its shape so as to activate the collagen receptors.
3. Platelet Aggregation : Serotonin and other platelet agonists causes the activation and recruitment of more amount platelets, which binds to the already connected platelets. This leads to the activation of thrombin which leads to the formation of coagulation cascade helps in clotting.