Final answer:
The nurse should stop the Pitocin infusion, check the client's vital signs, reposition the client, administer oxygen, and perform a vaginal examination in order of priority.
Step-by-step explanation:
The nurse should prioritize the following actions:
- Stop the Pitocin infusion - Hypertonic uterine contractions may be caused by an excessive amount of Pitocin. Stopping the infusion will help alleviate the contractions.
- Check the client's blood pressure and heart rate - This is important to assess the client's overall condition and monitor for any signs of distress or complications.
- Reposition the client - Changing the client's position can help relieve the discomfort caused by hypertonic contractions and improve fetal blood circulation.
- Administer oxygen by face mask at 8 to 10 L/min - Oxygen supplementation can be helpful in providing relief during labor and ensuring adequate oxygenation for both the mother and the baby.
- Perform a vaginal examination - This action can provide additional information about the progress of labor but is of lower priority compared to the above actions.