Anatomy Which of the following circulatory changes normally take place in the newborn within 5 minutes after bih? A Closure of the ductus aeriosus B Closure of the foramen ovale C Increase in pulmonary aery resistance D All of the above 💡 Explanation Which of the following circulatory changes normally take place in the newborn within 5 minutes after bih? ✓ Correct Answer: B. Closure of the foramen ovale