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Why does the blood changes to blue when there is no supply of blood?
Wiki User
∙ 12y ago
Blood is never really "blue" even without the presence of oxygen. It bright red when oxygenated and dark red when its is it is deoxygenated.
Wiki User
∙ 12y ago
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What happens in Raynaud's phenomenon?
In Raynaud's phenomenon, the affected extremities turn white, then blue, and red as the blood supply is cut off. The color changes are accompanied by numbness, tingling, burning, and pain.
Why is an artery blue?
Inside your body, blood is blue. Therefore your arteries and veins appear blue through the skin. Your blood turns red outside of the body because oxygen gets into the blood. The oxygen changes your blood's color from blue to red.
Color is oxygenated blood?
Blood is always red. Skin color changes to blue for different reasons.
Why the blood changes it color when circulate around the body?
It doesn't - it's the veins themselves that are blue.
What does blood vessels in a bone's membrane carry what to the living parts of the bone?
Bone is built around the blood vessels that supply it ... and if the blood supply changes then the bone structure is modified to fit. Bone is NOT static, unliving stuff, it's a part of the system that makes up you.
Why would someone that dies have a purple or blue face?
The face of a human body turns blue after death because oxygen is no longer getting to the body. The blood supply has stopped as well.
Is it dark red or light red the color of blood inside of the vein?
it is blue everyone knows that it is only when the blood comes in contact with air it changes
What is a parakeet blood feather?
A blood feather on any bird is a feather that still has a blood supply to it. A blood supply is necessary for any feather that is still growing. Once grown out, the blood supply dries up. A feather shaft with a blood supply will be red; a feather shaft with no blood supply will be white.
What do you call the blood supply to the heart?
It's the coronary blood supply.
Which tissue has direct blood supply epithelial connective muscle or nervous?
Muscle and Nervous tissue have the highest blood supply while connective is generally good blood supply and epithelium has no direct blood supply
Why does a person turn blue when choking?
because your oxygenated blood is what gives you colour and if you are being strangled or choking it cuts off the oxygen supply and you go the colour of your de-oxygenated blood.
What is the function of the coronary blood supply?
The coronary blood supply is the arteries which supply the heart itself; in order for the heart to function it needs a good supply of oxygen just the same as any other organ/muscle. Without the coronary blood supply the heart would not be able to pump blood around the body, a disruption in this blood supply would cause a heart attack.
