Tsarin zuciya da jijiyoyin jini tsarin halitta ne wanda ya kunshi zuciya, jijiyoyin jini, da jini. Babban aikinsa shi ne yaɗa jini a cikin jiki, isar da iskar oxygen da abubuwan gina jiki ga sel da cire abubuwan sharar gida. Zuciya tana fitar da jini ta hanyar hanyoyin sadarwa na jini, da suka hada da arteries, veins, capillaries, wadanda suke jigilar jinin zuwa ko daga kyallen jikin jiki da gabobin jiki. Tsarin zuciya da jijiyoyin jini yana taka muhimmiyar rawa wajen kiyaye homeostasis da lafiyar gaba ɗaya.