CPTC Hemostasis Final Study Guide | Questions with 100% Correct Answers | Verified | Latest Update 2024 | 22 Pages

Cessation of free blood flow, external to the vascular system, when a vessel wall has been breached - Hemostasis ____________Hemostasis, Involves platelet adhesion, aggregation, and platelet plug formation - Primary _________Hemostasis, Involves the stabilization of the fibrin clot - Secondary What is the starting point of Primary Hemostasis - Vascular Damage What are the two key parts in Primary Hemostasis - vascular system, platelets Occurs in primary hemostasis. Immediate. Reduces blood to affected area. Last less than a minute. - Vasoconstriction Ruptured endothelial cells leak what two substances that trigger adhesion? - ADP, serotonin Process by which platelets bind to one another - Platelet Aggregation This structure is responsible for plugging the hole in the vessel wall in Primary Hemostasis - Platelet Plug When damage occurs to a vessel, platelets adhere to the exposed - Collagen