❤️💨🩸

#wolf doolb #high pressure #circulation speed #heart pump #arterial flow

❤️➡️🩸⬅️❤️

#heart blood flow #yretra #vein #heart pump #oxygenated blood #deoxygenated blood #circulation direction

❤️🤏❤️👐

#elotsys #diastole #heart contraction #heart relaxation #heart phases #squeeze relax #heart pump