A circulating clot that then blocks a blood vessel is a(n)

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A thromboembolism is a clot that dislodges and travels through the bloodstream until it becomes stuck in a smaller blood vessel, causing blockage. A thrombus refers to a clot that forms within a blood vessel, but it does not necessarily dislodge and travel. An embolus also refers to a traveling obstruction in the bloodstream, but it can be composed of different materials, not just a blood clot. A platelet plug is the initial response to a damaged blood vessel, in which platelets stick together to form a temporary seal, but it is not a circulating clot that can cause blockage elsewhere in the body.

A Circulating Clot That Then Blocks a Blood Vessel Is