Deoxygenated blood is often a darker shade of purple; this is existing in veins, and will be viewed through blood donation and when venous blood samples are taken. It's because the spectrum of sunshine absorbed by hemoglobin differs involving the oxygenated and deoxygenated states.[35] Transfusion of blood of an https://alexisxekot.estate-blog.com/35386406/considerations-to-know-about-blood-castle-mu-online