Forming the inner layer of the vascular system. endothelial cells (ECs) facilitate a multitude of crucial physiological processes throughout the body. Vascular ECs enable the vessel wall passage of nutrients and diffusion of oxygen from the blood into adjacent cellular structures. ECs regulate vascular tone and blood coagulation as well as adhesion and transmigration of circulating ce... https://www.spidertattooz.com/Orly-Nail-Lacquer-Combo-Here-Comes-The-Sun-Happy-Camper-p32246/