blood platelets are minute , anucleated , fragile filaments means
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Answer:
Key Points
Platelets, also called thrombocytes, are derived from megakaryocytes, which are derived from stem cells in the bone marrow.
Platelets circulate in the blood and are involved in hemostasis, leading to the formation of blood clots and blood coagulation.
Platelets lack a nucleus, but do contain some organelles, such as mitochondria and endoplasmic reticulum fragments.
If the number of platelets in the blood is too low, excessive bleeding can occur. However, if the number of platelets is too high, blood clots can form ( thrombosis ), which may obstruct blood vessels.
Platelets are a natural source of growth factors involved in wound healing, coagulatants, and inflammatory mediators.
Key Terms
extracellular matrix: All the connective tissues and fibers that are not part of a cell, but rather provide support.
platelet: A small, colorless, disc-shaped particle found in the blood of mammals. It plays an important role in the formation of blood clot