Pediatrics Fetal circulation dd2000eb Umbilical cord has: A 1 vein and 2 aeries B 2 vein and 2 aeries C 1 vein and 1 aery D 2 veins and 1 aery High-Yield Explanation CONTENTS OF UMBILICAL CORD: - 2 Umbilical aeries - 1 Umbilical vein - Rudimentary allantois - Remnant of omphalomesenteric / vitellointestinal duct - Whaon's jelly