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A thrombus may, or may not, block the flow of blood in a vessel.

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Q: What is a blood clot that shuts off a vessel?
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What happens when clot occurs in an undamaged blood vessel?

The flow of blood to tissues beyond the clot may be cut off


What part of a blood vessel closes the wound?

Blood vessels don't close off wounds. Parts of the blood(platelets) clot and close off wounds.


Is thrombosis and thrombophlebitis the same thing?

No, thrombosis is the formation of a blood clot within a blood vessel, which can lead to blockage. Thrombophlebitis is inflammation of a vein, often accompanied by a blood clot. Thrombophlebitis can lead to thrombosis if the clot breaks off and travels to another part of the body.


How do blood clots endanger a person's health?

When a blood clot forms in a blood vessel, it may cut off or severely reduce blood flow to parts of the body that are served by that blood vessel. This event can cause serious damage to those parts


What is the medical term for blood stopping?

The medical term for blood stopping is hemostasis, which is the body's natural process of preventing and stopping bleeding. It involves blood vessel constriction, platelet aggregation, and blood clot formation to seal off the damaged blood vessel.


What are the platelets responsible for?

Platellets have the ability to clump together to form a blood clot to stop bleeding when an injury occurs. When functioning properly, platellets do this when cuts or injuries occur. They should not clump together inside a blood vessel, where they can cause problems such as a heart attack, stroke, blood clot in leg, or break off and travel through the blood, known as emboli.


What is the relationship between venous thrombosis and pulmonary emboli?

'venous thrombosis' is a blood clot in a vein. Sometimes these blood clots can break off from where there are and travel 'embolize' to the lung 'pulmonary'. When the blood clot travels to the lung, it will get stuck in an vessel in the lung and block flow in that branch of the blood vessel. In some medical studies, as many as 40% of people with blood clots in their legs or pelvis will have a PE, or pulmonary embolis. These are often small and go un-noticed. Unfortunately they can also be very serious and even lead to death.


How can smoking make your fingers fall off?

it doesn't necessarily have to be you fingers that fall off and they don't fall off!! smokers have a risk of getting blood clot, if they get blood clot say in their fingers or toes they have to be amputated ( chopped off ) :/ blood clot or clotting is an important process that prevents excessive bleeding when you are cut or blood vessels are injured.


Do you need to stay off feet when you have a blood clot in your leg?

Yes


How does a heparin drip prevent an existing blood clot from breaking off and traveling to lungs heart brain etc?

A heparin drip is used to prevent the blood from clotting. If there is an existing clot heparin will thin the blood, and prevent the clot from traveling to the lungs or brain.


What cardiovascular disorders are the direct result of blood clots?

If the clot forms in an artery that supplies blood to the heart, for example, it can cause a heart attack. A clot that cuts off blood to the brain can cause a stroke.


What are the difference between heart attack and a stroke?

Heart attack occurs when blood flow to a part of the heart is blocked by a blood clot. Without oxygenated blood, the heart muscle begins to die.Stroke is a brain attack, cutting off vital blood flow and oxygen to the brain. Stroke happens when a blood vessel feeding the brain gets clogged or bursts.