hugeasstool: These are samples of oxygenated [right] and deoxygenated [left] blood. Both of these colours of blood will exist in your body at any point. It’s often thought, because veins appear blue or green through skin, that deoxygenated blood is

hugeasstool: These are samples of oxygenated [right] and deoxygenated [left] blood. Both of these colours of blood will exist in your body at any point. It’s often thought, because veins appear blue or green through skin, that deoxygenated blood is

tags: I Should Be Doing My Homework, homestuck,andrew hussie,simbolism,

from: https://mio-chouseki.tumblr.com/post/130363712005