Gynaecology & Obstetrics The findings of a single umbilical aery on examination of the umbilical cord after delivery is A Insignificant B Equal in incidence in all races C An indicator of considerably increased incidence of major malformation of the fetus D Equally common in newborns of diabetic and nondiabetic mothers π‘ Explanation The findings of a single umbilical aery on examination of the umbilical cord after delivery is β Correct Answer: C. An indicator of considerably increased incidence of major malformation of the fetus