Trivia: What component of blood helps prevent or stop bleeding?
Platelets
Plasma
Red blood cells
Veins
The correct answer is Platelets
So why is this answer correct? : Platelets, which are also called thrombocytes, are small and colorless cell fragments made in the bone marrow from parts of very large cells called megakaryocytes. These fragments stick to the lining of blood vessels to form a clot that helps prevent or stop the loss of blood. Platelets also help wounds heal.