Yes, that's why it looks blue in your vains.
no
Your vains are
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.
red and blue. the red blood is closer to the other side of your skin and the blue blood is deeper in your body.
That's easy. When blood is in your body it is blue that's why your veins are blue. When oxygen meets the blood the blood turns red.
No. But the 'used' blood on its way back to the lungs is dull red, and looks blue through the veins.
inside the body blue outside the body red
A blue whale can have as much as 20-30% of its body weight in blood. The average blue whale weighs around 200,000-300,000 pounds, so it could circulate around 40,000-90,000 liters of blood in its body.
wil a bout what is your weight
Frequently the answer is "blood is blue inside us and red when it hits the air". Blood carries oxygen in our body so this really doesn't make sense. Blood is red with arterial blood being brighter and venous blood being darker. Our blood vessels have a bluish appearance through our skin but just as water going through PVC piping isn't white, blood isn't blue.
Our blood is not blue when in the body. Many people think that because they assume that we don't have oxygen,and when exposed to oxygen it turns red. This isn't true because we do have oxygen in our body. Without it inside we will be dead.
The blue pipe in the human body typically refers to a vein, which carries deoxygenated blood back to the heart. Veins are important for circulation and maintaining blood pressure.