rebel meaning, definition, what is rebel: a person who is opposed to the political system in their country and tries to change itâ¦. Learn more.
The difference between oxygenated and deoxygenated blood is that oxygenated has just been filled with oxygen from the lungs. Deoxygenated blood travels from the body back to the lungs to have oxygen resupplied.
1 Deoxygenated blood is dark red. 2  Most veins carry deoxygenated blood, which is a darker color than oxygenated blood. 3  The deep color of blood makes veins appear dark, too. 4  Different sizes of vessels appear different colors.