What would you like to do?
collateral veins are produced by your body when it thinks it is not getting sufficient circulation from a part of the body. If a part of your body is not returning blood back to the heart from a particular part of the body, your body will grow veins around that area to assisst in circulating the blood. Unfortunately these veins are usually thinner and less organized than the original venous structures. Spider veins are examples of collateral veins. There are collateral arteries as well. When a part of the body is not receiving enough oxygen new arteries will grow around to assisst in circulation. Like veins these are of poor structural quality too.
5 people found this useful
Was this answer useful?
Thanks for the feedback!
Why do collateral veins form among fistulas for dialysis patients and is there any way to avoid them or are they safe to cannulate?
Answer . The body always grows collaterals when there is diversion but the large diversion should be the only veins cannulated
Collateral has two meanings: 1) Secondary or associated but not the primary objective or intent. In war civilians may be killed unintentionally in combat. This is called co…llateral damage. 2) Something of value that is offered as assurance borrowed money will be paid back or a promised action will be carried out is called collateral. People getting a loan to buy a house put the house up as collateral so the lender can be assured he will get his money, either by payment from the borrower or by selling the house if the borrower fails to pay as agreed.
veins are the blood vessles that return de-oxygenated blood to your heart, while arteries carry oxygenated blood.
A vein is a blood vessel that carries blood to the heart.
brings blood back to the heart
it carries the blood around your body
The vein carries the blood back to the heart
blood vessels which carry blood back to the heart from body regions. To understand vein disease, which is the primary cause of varicose veins, it's first important to understa…nd the venous system of the human body. The venous system is the part of the circulatory system that returns deoxygenated blood through veins back to the heart to be recirculated. By contrast, the arterial system carries oxygenated blood away from the heart to be distributed throughout the body. The smallest parts of the venous system are the capillaries, which feed into larger superficial veins.
Arteries carry blood from the heart around the body where it distributes nutrients and oxygen. The blood then travels to the liver and kidneys to be cleaned. On its way back t…o the heart the passages it uses are called veins because they are smaller and all the flow is toward the heart, not from it.
Normally, unless it is a sort of pawnshop or personal type of loan, you the borrower hold the collateral. For example, if you get a loan on a vehicle, you have possession of t…he vehicle as long as you are making payments as agreed. If you stop making the payments, the one to whom you owe the money (the lien holder) can take possession of the vehicle, sell it, and you would be responsible to pay the difference between what it is sold for and the amount you still owe, if there is a difference.
Everywhere in the body.
veins are blood vessel carrying blood toward the heart; postnatally, all veins except the pulmonary carry dark unoxygenated blood.
They're best known for bringing deoxygenated blood back to the heart. The only exception to this is the pulmonary vein, which brings oxygenated blood back to the heart from th…e lungs.
It supplies blood through out our body
You probably mean what do veins do? Anyways, they always return blood back to the heart.
The function of a vein is conduct blood to the heart (in comparison to an artery, which conducts blood away from the heart, and a capillary which connects an artery and a vein…, while allowing substances to pass through its thin semi-permeable walls).
low pressure kyrus cook GDreal