A nurse is providing prenatal teaching to a client who practices a vegan diet and is trying to increase her intake of vitamin B12. Which of the following foods should the nurse recommend?

The correct answer is choice B: Administer a bolus infusion of lactated Ringer’s.

Choice A rationale:

Positioning the client in a knee-chest position is not the standard intervention for maternal hypotension following epidural placement. This position is more commonly associated with cord prolapse or to relieve pressure on the vena cava.

Choice B rationale:

Administering a bolus infusion of lactated Ringer’s is the correct action. Hypotension during epidural analgesia is treated with additional intravenous boluses of crystalloid solution. This helps to increase the circulating blood volume and counteract the vasodilation caused by the epidural.

Choice C rationale:

Terbutaline is a medication used to relax the uterus and prevent premature labor, not for treating hypotension.

Choice D rationale:

Applying oxygen via a nonrebreather face mask at 2 L/min is not the primary treatment for maternal hypotension. Oxygen may be used as a supportive measure if there is evidence of fetal distress or maternal hypoxemia, but the first line of treatment for hypotension is fluid administration.

The correct answer is **d. The newborn is beginning to cough**.

Choice A rationale:

An irregular respiratory rate in a newborn is not necessarily an indication for nasopharyngeal suctioning. Irregular respirations can have various causes, and suctioning may not be the appropriate intervention.

Choice B rationale:

A respiratory rate of 32 breaths per minute is within the normal range for a newborn and does not indicate the need for nasopharyngeal suctioning.

Choice C rationale:

A pulse oximetry reading of 91% is low and may indicate the need for intervention, but it does not specifically indicate the need for nasopharyngeal suctioning. Other interventions, such as supplemental oxygen, may be more appropriate.

Choice D rationale:

The newborn beginning to cough is a clear indication that there may be secretions or obstruction in the nasopharynx, and suctioning may be necessary to clear the airway and improve respiratory function.