Anatomy General anatomy dc67f39b

True regarding umblilical cord is(2018)

A) Two aery and two veins

B) One aery and two veins

C) Observations of a single umblilical vein is associated with additional anomalies

D) Observations of a single umblical aery is associated with additional anomalies

High-Yield Explanation

Umbilical cord contains right and left umbilical aeries, the left umbilical vein, (LEFT IS LEFT), remnants of the vitello-intestinal duct and yolk sac. The ground substance of the umbilical cord is made up of Whaon's jelly derived from mesoderm. Ref:- Inderbirsingh, pg num:-46

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