vascular spasm
Hemostasis means control of bleedingit is constant internal chemical composition
The first phase of hemostasis is vasoconstriction, which is the narrowing of blood vessels to reduce blood flow to the injured area. This helps to limit blood loss and initiates the process of forming a blood clot.
Primary hemostasis is the overall sequence of events that leads to the formation of a platelet plug, while Secondary hemostasis is the signal transduction pathway that leads to the formation of fibrin. Secondary Hemostasis is always a part of Primary hemostasis, but involves many clotting factors and other signaling molecules that are specific to the formation of fibrin
No, vascular relaxation is not part of hemostasis. Hemostasis refers to the series of steps that stop bleeding, including vasoconstriction, platelet plug formation, and coagulation. Vascular relaxation typically involves the widening of blood vessels, which is not directly related to hemostasis.
Hemostasis means control of blood flow. Hematopoeisis means blood formation.
Hemostasis is the control of blood flow.HemostatsishemostasisIt is called a blood clot if it occurs naturally.
The step in hemostasis that involves the activation of formed elements in the blood is the platelet activation phase. When blood vessels are injured, platelets adhere to the exposed collagen fibers and become activated, releasing various signaling molecules that recruit additional platelets to the site of injury. This aggregation of activated platelets forms a temporary "platelet plug," which is crucial for preventing further blood loss.
Hemostasis
hemostasis
it promotes vasoconstriction
the three steps of hemostasis are :- (1) vasoconstrictiion (2) blood platelet plug formation (3) coagulation of blood
platelets