A client at 42-weeks gestation arrives at the labor and delivery unit for a scheduled induction but refuses the prescribed oxytocin infusion because she wants to have a "natural" delivery.

Which action is most important for the nurse to implement?

Choice A rationale:

Supplemental oxygen is given to the patient to prevent hypoxia and tissue damage due to pneumonia. Pneumonia is an infection that inflames the air sacs in one or both lungs, which may fill with fluid or pus, causing cough with phlegm or pus, fever, chills, and difficulty breathing. Hypoxia occurs when the body or a region of the body is deprived of adequate oxygen supply at the tissue level. It can cause serious damage to your heart, brain, and other organs. Hence, supplemental oxygen is administered to ensure that the patient’s tissues receive adequate oxygen.

Choice B rationale:

While supplemental oxygen can indirectly help lower blood pressure by improving oxygen supply and reducing strain on the heart, it is not primarily used for this purpose. Enalapril, which the patient is already taking, is an angiotensin-converting enzyme (ACE) inhibitor that is commonly used to lower blood pressure and reduce the workload of the heart.

Choice C rationale:

Supplemental oxygen does increase the oxygen saturation and improve respiratory function. However, this is a more general rationale for providing supplemental oxygen and not specific to this patient’s condition of pneumonia.

Choice D rationale:

Supplemental oxygen does not directly dilate the bronchioles or decrease inflammation in the lungs. Medications such as bronchodilators and corticosteroids are typically used for these purposes. In this case, supplemental oxygen is being used to prevent hypoxia and tissue damage due to pneumonia.

The correct answer is choiced. Notify your healthcare provider if you start having abdominal pain.

Choice A rationale:

Exenatide does not act in the same way as insulin. It is a GLP-1 receptor agonist that enhances glucose-dependent insulin secretion, suppresses glucagon secretion, and slows gastric emptying.

Choice B rationale:

Exenatide should be injected within 60 minutes before the morning and evening meals, not within 30 minutes before or after a meal.

Choice C rationale:

There are precautions about taking exenatide with other medications. It can affect the absorption of oral medications, so timing and interactions need to be considered.

Choice D rationale:

Abdominal pain can be a sign of pancreatitis, a serious side effect of exenatide.It is important to notify the healthcare provider if this symptom occurs.