The nurse is conducting a prenatal class explaining the various activities that will occur within the first few hours after birth. The nurse determines the session is successful when the couples correctly choose which reason for the use of an antibiotic ointment.

Prevent infection of the umbilical cord

Prevent infection of the eyes from vaginal bacteria

Protect tear ducts from vaginal bacteria

Protect the urethra from fecal material

Answer and Explanation

The Correct Answer is B

Prevent infection of the eyes from vaginal bacteria. This is because some newborns can be exposed to bacteria such as gonorrhea or chlamydia during delivery, which can cause a serious eye infection called gonococcal ophthalmia neonatorum (GON). Applying an antibiotic ointment such as erythromycin or ilotycin can prevent GON and other less severe eye infections by killing the bacteria.

Choice A is not correct because the umbilical cord does not need antibiotic ointment to prevent infection. It should be kept clean and dry until it falls off naturally.

Choice C is not correct because the tear ducts are not affected by vaginal bacteria. They are small tubes that drain tears from the eyes to the nose.
Choice D is not correct because the urethra is not a common site of infection for newborns. The urethra is the tube that carries urine from the bladder to the outside of the body.

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Correct Answer is A

Explanation

This action helps to prevent cold stress. This is because cold stress is a condition where the newborn's core temperature drops below 36.5°C and they use energy and oxygen to generate warmth. This can lead to hypoglycemia, metabolic acidosis, hypoxia, and an increased risk of infection.

Placing the newborn under a radiant warmer provides thermal stability and prevents heat loss by radiation.

Choice B is wrong because thermogenesis is the process of heat production, not a complication.

Choice C is wrong because shivering is a mechanism of heat production in adults, not in newborns.

Choice D is wrong because brown fat production is a normal feature of newborns that helps them generate heat by lipolysis.

Here is an image of a newborn under a radiant warmer.

A. Mucus draining from the nose B. Cyanosis of the hands and feet C. Irregular heart rate D. Sternal or chest retractions

Correct Answer is D

Explanation

Sternal or chest retractions. This is because sternal or chest retractions are a sign of respiratory distress in newborns, which means they are having difficulty breathing. Chest retractions occur when the baby's chest pulls in with each breath, indicating that they are using extra muscles to breathe. This can be caused by various conditions that affect the lungs, such as respiratory distress syndrome (RDS), transient tachypnea of the newborn (TTN), meconium aspiration syndrome (MAS), pneumonia, or congenital heart defects.

Choice A is not correct because mucus draining from the nose is not a symptom of respiratory distress in newborns. It is normal for newborns to have some mucus in their nose and mouth after birth, which can be cleared by suctioning or wiping.

Mucus drainage does not interfere with breathing unless it is excessive or thick.

Choice B is not correct because cyanosis of the hands and feet is not a symptom of respiratory distress in newborns. It is normal for newborns to have bluish discoloration of their hands and feet, called acrocyanosis, for the first few days after birth. This is due to immature circulation and does not indicate a lack of oxygen. Cyanosis of the central parts of the body, such as the face, lips, and tongue, is more concerning and should be reported.

Choice C is not correct because irregular heart rate is not a symptom of respiratory distress in newborns. It is normal for newborns to have some variations in their heart rate, especially during sleep cycles. The normal heart rate range for newborns is 100 to 160 beats per minute. A heart rate that is too fast (tachycardia) or too slow (bradycardia) may indicate a problem with the heart or other organs³.

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The nurse is conducting a prenatal class explaining the various activities that will occur within the first few hours after birth. The nurse determines the session is successful when the couples correctly choose which reason for the use of an antibiotic ointment.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a newborn shortly after birth and places the newborn under a radiant warmer. Which of the following potential complications does this action help to prevent?

Correct Answer is A

Explanation

Shortly after delivery, a symptom of respiratory distress in the newborn that should be reported is:

Correct Answer is D

Explanation

What is the primary rationale for monitoring a new mother every 15 minutes for the first hour after delivery?

The nurse assesses a postpartum woman's perineum and notices that her lochial discharge is moderate in amount and red. The nurse would record this as what type of lochia?

A nurse is collecting data from a newborn and notes a swollen area on the head that does not cross the suture line. The nurse should interpret this finding as which of the following?

When the newborn's crib was moved suddenly, the nurse noticed that his legs flexed and the arms fanned out, and then both came back toward the midline. The nurse would interpret this behavior as:

During a postpartum assessment, a woman reports that her right calf is painful. The nurse observes edema and redness along the saphenous vein in the right lower leg. Based on this finding, the nurse explains that the probable treatment will involve:

The nurse assesses a boggy uterus with the fundus above the umbilicus and deviated to the side. The nurse should next assess:

When a newborn takes its first breath, what physical changes occur in the heart to increase oxygenation of the body?

A first-time mother reports that she is experiencing difficulty breastfeeding her newborn. The neonatal reflex that the nurse would teach the mother to elicit, in order to facilitate breastfeeding is: