Pediatrics True statement about ductus aeriosus is: A It undergoes anatomic closure within 24 hours of bih B It connects aoa with pulmonary vein C It is induced to close by high levels of prostaglandins D May cause a machinery murmur by its patency 💡 Explanation True statement about ductus aeriosus is: ✓ Correct Answer: D. May cause a machinery murmur by its patency