Maybe blood cells? :0
Hemoglobin is the protein in red blood cells that carries oxygen, giving blood its red color.
It gives up oxygen, and carries out carbon dioxide.
Proteins don't give blood its color, the great amount of red blood cells do. Hence the name, they are red and give blood its color.
Yes, hemoglobin is a protein in red blood cells that binds to oxygen, giving blood its red color. It carries oxygen from the lungs to the rest of the body where it is delivered to cells for energy production.
iron. the blood contains iron and when you breathe, you give oxygen to it. so your blood is red pretty much because of oxidized iron. the red blood cells take the oxygen through the body and when it is deposited the blood turns blue, that's why the veins in your wrist are blue.
It gives up oxygen, and carries out carbon dioxide.
red blood cells
Red Blood Cells and Blood/Air Veins.
iron. the blood contains iron and when you breathe, you give oxygen to it. so your blood is red pretty much because of oxidized iron. the red blood cells take the oxygen through the body and when it is deposited the blood turns blue, that's why the veins in your wrist are blue.
Mostly hemoglobin, which give blood its red color. The red blood cells also help carry oxygen throughout the body.
The simplest answer is "arteries," which generally carry oxygen-rich blood from the heart to the body, but the pulmonary veins also carry oxygen-rich blood. The lungs have oxygen that gives oxygen to the cells. Our body is a closed system so the blood never leaves the body system unless we are cut. After the blood has used up all of the oxygen it has the blood is recirculated through the heart and lungs once more! Thus this process goes on and on! An ARTERY carries oxygen rich or oxygenated blood from the heart to the body cells to give oxygen to them. I remember this by: Artery Away Arteries carry oxygen rich blood from the lungs to other parts of the body. Veins return oxygen poor blood to the heart where it gets recirculated through the lungs and then throughout the body again. The arteries.
Red blood cells give oxygen to the lungs. Also, they carry oxygen out to the body from the heart.