A nurse is caring for a newborn immediately following birth and notes a large amount of mucus in the newborn's mouth and nose. Identify the sequence the nurse should follow when performing suction with a bulb syringe.

(Arrange the steps, placing them in the selected order of performance. Use all the steps.)

• Compressing the bulb syringe before placing it in the newborn's mouth or nose creates a vacuum that allows the suctioning of the mucus¹².
• Placing the bulb syringe in the newborn's mouth first helps clear the oral airway and prevent aspiration of mucus into the lungs¹². The nozzle of the bulb syringe should be gently inserted into the corner of the mouth, not the center, to avoid stimulating the gag reflex¹².
• Using the bulb syringe to suction the newborns nose helps clear the nasal airway and improve breathing¹². The nozzle of the bulb syringe should be gently inserted into one nostril at a time, and not too far, to avoid injuring the nasal mucosa¹².
• Assessing the newborn for reflex bradycardia helps monitor for any adverse effects of suctioning, such as a decrease in heart rate due to vagal stimulation¹³. Reflex bradycardia can cause hypoxia and acidosis in newborns, and may require oxygen administration or resuscitation³. The normal heart rate for a newborn is 120 to 160 beats per minute³.

Late decelerations are a type of fetal heart rate (FHR) pattern that indicate fetal hypoxia (lack of oxygen) due to uteroplacental insufficiency (decreased blood flow to the placenta). They are defined as a gradual decrease in FHR that occurs after the peak of a uterine contraction and returns to baseline after the end of the contraction¹. Late decelerations are associated with adverse neonatal outcomes, such as low Apgar scores, acidosis, and neonatal intensive care unit admission².
The nurse should take immediate actions to improve fetal oxygenation and blood flow when late decelerations are detected. The first and most important action is to place the client in a lateral position, either left or right, to reduce compression of the inferior vena cava and increase uterine perfusion. This can improve fetal oxygenation and reduce the severity of late decelerations¹³.
The other actions that the nurse should take are:
- Discontinue oxytocin infusion if it is being used for induction or augmentation of labor, as it can cause uterine tachysystole (excessive contractions) and worsen uteroplacental insufficiency¹³.
- Administer oxygen to the client at 8 to 10 L/min via a nonrebreather face mask to increase maternal oxygen saturation and fetal oxygen delivery¹³.
- Increase intravenous (IV) fluid infusion rate to maintain maternal hydration and blood pressure, which can improve uterine blood flow¹³.
- Notify the provider and prepare for possible operative delivery if late decelerations persist or fetal distress occurs¹³.
- Provide emotional support and reassurance to the client and family, as late decelerations can cause anxiety and fear⁴.

The other options are not actions that the nurse should take:
- a) Administer misoprostol 25 mcg vaginally. This is not correct because misoprostol is a medication that is used to induce labor by ripening the cervix and stimulating contractions. It is not indicated for late decelerations and can cause uterine hyperstimulation and fetal distress⁵.
- c) Administer oxygen via a face mask at 2 L/min. This is not correct because this is too low of an oxygen flow rate to improve fetal oxygenation. The recommended oxygen flow rate for late decelerations is 8 to 10 L/min via a nonrebreather face mask¹³.
- d) Decrease the maintenance IV solution infusion rate. This is not correct because this can cause maternal dehydration and hypotension, which can reduce uterine blood flow and worsen fetal hypoxia. The nurse should increase the IV fluid infusion rate to maintain maternal hydration and blood pressure¹³.