utero, the pulmonary trunk and aortic arch are connected by a small tube, the ductus arteriosus. After birth, this tube closes, leaving the patent ligamentum arteriosum. In rare cases, the tube fails to close fully. What might consequences of this defect be?
utero, the pulmonary trunk and aortic arch are connected by a small tube, the ductus arteriosus. After birth, this tube closes, leaving the patent ligamentum arteriosum. In rare cases, the tube fails to close fully. What might consequences of this defect be?
Chapter4: Anatomy And Physiology Of The Circulatory System
Section: Chapter Questions
Problem 2.5E
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In utero, the pulmonary trunk and aortic arch are connected by a small tube, the ductus arteriosus. After birth, this tube closes, leaving the patent ligamentum arteriosum. In rare cases, the tube fails to close fully. What might consequences of this defect be?
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