No, the serotonin is collected and stored by platelets but not released by them. Serotonin is secreted by Enterochromaffin cells.
Serotonin to continue the vasospasm.
serotonin
Serotonin
Serotonin
Platelets release a chemical called serotonin, which plays a key role in vasoconstriction. When platelets aggregate at the site of a blood vessel injury, serotonin acts to narrow the blood vessels, reducing blood flow and helping to minimize blood loss. Additionally, thromboxane A2, another substance released by activated platelets, also contributes to vasoconstriction and promotes further platelet aggregation.
When a blood vessel is torn or cut, platelets release serotonin as part of the body's hemostatic response. Serotonin acts as a vasoconstrictor, helping to narrow the blood vessels and reduce blood flow to the injured area. This process aids in minimizing blood loss and facilitates the formation of a clot, promoting healing. Additionally, serotonin can enhance platelet aggregation, further contributing to the clotting process.
serotonin is the happy hormone .. sex.!!
Adenosine diphosphate (ADP), Serotonin, and thromboxane A2
The chemical released by blood platelets is called serotonin. This neurotransmitter helps regulate various physiological processes such as blood clotting, smooth muscle contraction, and mood.
An animal has platelets because when they get a wound the platelets rush to the area and they release fibres that stop the blood from escaping the body.
platelets is cell fragments! the function is to release proteins to help blood to clot! :)
Serotonin - 2006 was released on: USA: 8 August 2006 (DVD premiere)