Pediatrics True statement about ductus Arteriosus is – A It undergoes anatomic closure within 24 hours of birth B Forms the ligamentum venosum in later life C It is induced to close by high levels ofprostaglandins D May cause a machinary murmur by its patency. 💡 Explanation True statement about ductus Arteriosus is – ✓ Correct Answer: D. May cause a machinary murmur by its patency.