Oxygenated blood is bright red.
it xygen and so turns darker
Red. bright (or blood) red.
Lungs are pink in color because they are full of oxygen rich blood. Oxygen poor blood, on the other hand, has blue color to it.
the worst colour blood can be is a deep, rich red. the closer it is to that, the worse the blood is.
The blood in ARTERIES is BRIGHT RED beacuse it is rich in oxygen. :)) -Zuri
Oxygen-poor blood is dark red; oxygen-rich blood is bright red.
it is red as it is rich with oxygen
Capillaries change color as they pass by body cells as the blood they contain loses oxygen. Oxygen-rich blood has a brighter color than oxygen-poor blood.
Human blood has red color when oxygenated which is mainly because of red blood cells. Its color changes to purple when present in oxygen deprived circumstances. To restore the color the blood has to be placed in oxygen rich environment.
Its called hemoglobin. it also gives the color to red blood cells, when carrying oxygen, and the bluish color when they carry carbon dioxide.
Blood. Your red blood cells are quite iron-rich; you could almost say that the color of blood is because it's rusty.
When blood is oxygen-rich, it is bright red. Therefore, when blood is oxygen-poor, it is darker in color. When oxygen-poor blood flows through the lungs from the pulmonary arteries, it gets rid of the carbon dioxide and picks up oxygen, which then becomes oxygen-rich blood with a bright red color.