What Is The Function Of The Ductus Arteriosus In The Fetus Quizlet?
What Is The Function Of The Ductus Arteriosus In The Fetus Quizlet? In the developing fetus, the ductus arteriosus, is a blood vessel connecting the pulmonary artery to the aortic arch. It allows most of the blood from the right ventricle to bypass the fetus’s fluid-filled non-functioning lungs. Upon closure at birth, it becomes the