The online FAFSA form (http://www.fafsa.ed.gov/) to demonstrate need. 4. Three letters of recommendation preferably submitted directly by the writers to the department with the scholarship recommendation form attached.
What Color Is Blood. Venous blood (except in the pulmonary veins) is low in oxygen so the hemoglobin makes the blood have a dark red color. Once the blood has passed through the capillary beds of the lungs, the blood will be bright red with the hemoglobin saturated with oxygen gas.
I'm very sure that he is incorrect and that blood is always a red. Could I have some feedback on what color blood really is and why it appears blue. I know that there are two types of blood and that venous blood is a very dark red, but NOT blue. Also that veins appear blue from that outside because of the color of skin. I would like some reputable information on the matter, and would like to show him proof that blood is not blue.