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Anatomy General anatomy 5c4f9f1c

After bih Ductus Venosus anatomically closes by

A
10 to 96 hours
B
< 1week
C
2 to 3 weeks
D
> 4 weeks
High-Yield Explanation
The ductus venosus constricts by 10 to 96 hours after bih and is anatomically closed by 2 to 3 weeks, resulting in the formation of the ligamentum venosum.Reference: William&;s Obstetrics; 24th edition; Chapter 7; Embryogenesis and Fetal Morphological Development

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