Why Do Veins Look Blue?
Veins are an indispensable part of the circulatory system, in charge of lugging deoxygenated blood back to the heart. While arteries are often represented as red, blood vessels appear blue to the naked eye. Have you ever before questioned why capillaries look blue? In this post, we will certainly explore the clinical reasons behind this Read more about Why Do Veins Look Blue?[…]