Froggy Jumps THE CIRCULATORY AND REPRODUCTIVE SYSTEMOnline version FICHA PARA REPASAR by David garcía blanco 1 a HEART b BLOOD VESSELS c UMBILICAL CORD 2 a FETUS b BLOOD VESSELS c HEART 3 a UMBILICAL CORD b FETUS c HEART 4 a UMBILICAL CORD b UTERUS c BLOOD VESSELS 5 a FETUS b UTERUS c UMBILICAL CORD 6 HEART a b c 7 BLOOD VESSELS a b c 8 FETUS a b c 9 UMBILICAL CORD a b c 10 UTERUS a b c 11 a BLOOD VESSELS b HEART c UTERUS 12 a HEART b BLOOD VESSELS c FETUS 13 a UTERUS b FETUS c UMBILICAL CORD 14 a FETUS b HEART c UMBILICAL CORD 15 a BLOOD VESSELS b FETUS c UTERUS 16 a b c 17 a b c 18 a b c 19 a b c 20 a b c