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ADA NBDE National Board Dental Part I

Category - NBDE

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Regarding fetal circulation, which of the following vasculature serves as a conduit between the aorta and the pulmonary artery?

Ductus venosus
Umbilical arteries
Ductus arteriosus
Portal vein

Explanation

Answer: C - The ductus arteriosus serves as a conduit between the aorta and the pulmonary artery, thus assisting in pumping blood throughout the fetal vasculature.

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ADA NBDE National Board Dental Part I

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ADA NBDE National Board Dental Part I

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