Gynaecology & Obstetrics The finding of a single umbilical artery on examination of the umbilical cord after delivery is: A Insignificant B Occurs in 10% of newborns C An indicator of considerably increased incidence of major malformation of the fetus D Equally common in newborn of diabetic and nondiabetic mothers 💡 Explanation The finding of a single umbilical artery on examination of the umbilical cord after delivery is: ✓ Correct Answer: C. An indicator of considerably increased incidence of major malformation of the fetus