Choice A rationale

Projectile vomiting after feedings is a classic symptom of pyloric stenosis. This occurs because the enlarged pyloric muscle obstructs the passage of food from the stomach to the small intestine.

Choice B rationale

Absent bowel sounds are not typically associated with pyloric stenosis. While this condition affects the gastrointestinal tract, it does not typically cause a complete absence of bowel sounds.

Choice C rationale

Increased sodium levels are not a typical finding in a newborn with pyloric stenosis. In fact, these infants may have low sodium levels due to vomiting.

Choice D rationale

A golf ball-sized mass over the left quadrant is not a typical finding in a newborn with pyloric stenosis. The classic physical examination finding in pyloric stenosis is a palpable “olive-like” mass in the right upper quadrant of the abdomen.

Choice A rationale

Hemoglobin is an important parameter to monitor in newborns, especially those who have undergone a stressful birth process like an emergency cesarean section due to abruptio placenta and non-reassuring fetal heart rate. However, it is not one of the immediate findings that the nurse should report to the provider in this context.

Choice B rationale

Hematocrit is a measure of the proportion of red blood cells in the blood. While it is an important parameter to monitor in newborns, it is not one of the immediate findings that the nurse should report to the provider in this context.

Choice C rationale

Serum glucose is an important parameter to monitor in newborns, especially those who have undergone a stressful birth process like an emergency cesarean section due to abruptio placenta and non-reassuring fetal heart rate. However, it is not one of the immediate findings that the nurse should report to the provider in this context.

Choice D rationale

A respiratory assessment is crucial for a newborn, especially one that has undergone a stressful birth process like an emergency cesarean section due to abruptio placenta and non- reassuring fetal heart rate. The newborn’s Apgar score was 5 at 1 min, which indicates significant distress, and positive pressure ventilation was given for 1 min followed by free flow oxygen. These factors make respiratory assessment a priority and one of the immediate findings that the nurse should report to the provider.

Choice E rationale

Temperature is an important parameter to monitor in newborns, especially those who have undergone a stressful birth process like an emergency cesarean section due to abruptio placenta and non-reassuring fetal heart rate. However, it is not one of the immediate findings that the nurse should report to the provider in this context.