iron :D
There are several different symptoms you can experience if you have a blood clot in your leg. Some of these include swelling, pain, warmth and redness, and the leg may turn pale or even blue in color.
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.
The red blood cell give it's color
Capillaries are typically dark purple, because they are so far away from the point where they were oxygenated, and the redness in blood is caused by oxygen being present in the blood. But capillaries can be dark red when they are delivering blood.
Redness is a vasodilatation of nearby undamaged blood vessels.
red blood cells
Maybe blood cells? :0
No.
Hemoglobin is the protein in red blood cells that carries oxygen, giving blood its red color.
The unusual redness on her arm caused alarm to the doctor.
Red Blood Cells and Blood/Air Veins.
Yes!!