Obstruction of a blood vessel by a foreign substance is called?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards

From $24.99Unlock all

Prepare for the Vascular Techniques Exam 3. Study with in-depth questions, hints, and explanations to fully understand vascular techniques. Bolster your knowledge and ensure success on your exam!

Multiple Choice

Obstruction of a blood vessel by a foreign substance is called?

An embolism is obstruction of a vessel by material that travels through the bloodstream and becomes lodged downstream. The embolus can be a clot (thromboembolus), air, fat, tumor cells, or other foreign substances. This fits the description of blockage caused by something moving through the blood and plugging a vessel.

A thrombosis, in contrast, is a clot that forms at the site and blocks the vessel where it develops, not one that has traveled. An aneurysm is a dilation of the vessel wall, which can cause problems but is not a plug traveling to obstruct flow. Stenosis is narrowing of a vessel, usually from atheromatous plaque or scar, and while it can impede血 flow, it isn’t described as obstruction by a traveling foreign substance.

Obstruction of a blood vessel by a foreign substance is called?

Prepare for the Vascular Techniques Exam 3. Study with in-depth questions, hints, and explanations to fully understand vascular techniques. Bolster your knowledge and ensure success on your exam!

Obstruction of a blood vessel by a foreign substance is called?

Get the latest from Examzify