After the closure ductus arteriosus is known as

After the closure ductus arteriosus is known as mcq given below:

Q. After the closure ductus arteriosus is known as

(a) Ligamentum arteriosum
(b) Ligamentum venosum
(c) Fossa ovalis
(d) Bregma

Ans:(a) Ligamentum arteriosum

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