What is the term for the partial or total blockage of a section of the cardiovascular system caused by a foreign substance traveling through the bloodstream?
Explanation
Thrombosis refers to clot formation inside a blood vessel. Coagulation is the process of blood clotting. Ischaemia is the insufficient blood supply to tissues. Embolism describes the blockage of a blood vessel by a foreign object carried through the bloodstream, which matches the description given.