Imbilical cord contains_________________?
Correct answer: D. Two arteries and one vein
- A. Three arteries and one vein
- B. One artery and three veins
- C. One artery and one vein
- D. Two arteries and one vein
Explanation
The normal umbilical cord contains two umbilical arteries and one umbilical vein, embedded in Wharton’s jelly. A single umbilical artery is an abnormal variant.
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