During an assessment of a neonate born at 33 weeks' gestation, a nurse finds and reports a heart murmur. An echocardiogram reveals patent ductus arteriosis, for which the neonate received...

During an assessment of a neonate born at 33 weeks' gestation, a nurse finds and reports a heart murmur. An echocardiogram reveals patent ductus arteriosis, for which the neonate received indomethacin. An expected outcome after the administration of indomethacin to a neonate with patent ductus arteriosis is:

1. Closure of a patent ductus arteriosus.

2. Decreased bleeding time.

3. Increased gastrointestinal function.

4. Increased renal output.