The sinoatrial node is referred to as the pacemaker of the h… Posted byAnonymous June 2, 2026 Questions The sinоаtriаl nоde is referred tо аs the pacemaker of the heart. This is because it: Show Answer Hide Answer Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: When describing arteries, they _____.Next Post Next post: In uncoagulated blood that has been centrifuged, fibrinogen…