A postpartum nurse is preparing to care for a woman who has just delivered a healthy newborn infant.
In this immediate postpartum period, the nurse's most critical action in caring for the newborn is:

Drying the newborn and wrapping the infant in a blanket.

Administering eyedrops and Vitamin K.

Keeping the newborn's airway clear.

Fostering parent-newborn attachment.

Answer and Explanation

The Correct Answer is C

Choice A rationale

Drying the newborn and providing warmth is essential to prevent cold stress and thermoregulation issues. However, maintaining a clear airway takes precedence over temperature control in the hierarchy of neonatal resuscitation. While preventing heat loss through evaporation is a high priority in the first few minutes of life, it cannot be accomplished effectively if the infant is unable to breathe or clear fluid from their lungs to establish oxygenation.

Choice B rationale

Erythromycin ointment is administered to prevent ophthalmia neonatorum, and Vitamin K is given to prevent hemorrhagic disease of the newborn. While these are standard and important prophylactic treatments in the immediate postpartum period, they are not the most critical actions. These interventions are usually performed within the first hour of life, but only after the infant's respiratory and cardiovascular status has been stabilized and is deemed safe.

Choice C rationale

The most critical action immediately following birth is ensuring the newborn's airway is clear of amniotic fluid and mucus to allow for effective respiration. Establishing a patent airway and stimulating the first breath are the foundations of neonatal transition to extrauterine life. Without a clear airway, the infant cannot oxygenate their blood, which can lead to rapid deterioration, hypoxia, and acidosis. Clearing the mouth and nose is always the first priority.

Choice D rationale

Fostering attachment and skin-to-skin contact between the parents and the newborn is vital for long-term emotional health and breastfeeding success. However, physiological stability must be achieved first. The nurse must ensure the infant is breathing and has a stable heart rate before focusing on the psychological aspects of the birth experience. Safety and survival through airway management are the immediate clinical priorities that must be addressed before social bonding occurs.

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Correct Answer is C

Explanation

Choice A rationale

The standard documentation for a vaginal examination in labor follows a specific sequence of dilation, effacement, and station. In this scenario, the first number refers to the cervical dilation measured in centimeters. Dilation ranges from 0 cm to 10 cm, representing the opening of the internal os. The second number, 30, represents the percentage of effacement, which is the thinning and shortening of the cervix. Choice A is partially correct but lacks the percentage designation for effacement.

Choice B rationale

This choice incorrectly reverses the clinical definitions of dilation and effacement. Effacement is never measured in centimeters; it is a qualitative assessment of cervical thinning expressed as a percentage from 0 percent to 100 percent. Dilation is the measure of how open the cervix has become, which is correctly represented by centimeters. Reversing these terms leads to a fundamentally flawed interpretation of the progress of labor and the physiological state of the maternal cervix during the first stage.

Choice C rationale

This interpretation correctly identifies that the first digit in the sequence refers to cervical dilation, which is 3 cm. The second digit, 30, refers to the degree of effacement, meaning the cervix has thinned by 30 percent. During the latent phase of labor, the cervix typically begins this process of opening and thinning. Normal dilation progresses to 10 cm for birth, while effacement progresses to 100 percent. This response aligns with standard obstetric reporting and clinical assessment guidelines.

Choice D rationale

Similar to Choice B, this option provides a clinically inaccurate interpretation by assigning centimeters to effacement and a whole number to dilation without proper units. In obstetric practice, 3 cm always refers to the diameter of the cervical opening. Effacement describes the preparation of the lower uterine segment and the shortening of the cervical canal. Using these terms interchangeably or incorrectly can lead to errors in tracking labor progression and determining when a patient has entered the active phase of labor.

A. Estrogen, which increases energy and mood. B. Progesterone, which promotes restful sleep. C. Prolactin, which promotes milk production and feelings of relaxation. D. Colostrum, which provides nutrients to the baby.

Correct Answer is C

Explanation

Choice A rationale

Estrogen is a steroid hormone that primarily functions in the development and regulation of the female reproductive system and secondary sex characteristics. During the postpartum period and lactation, estrogen levels actually drop significantly to allow for the rise of milk-producing hormones. High levels of estrogen would inhibit the action of prolactin on the mammary glands. Therefore, it does not explain the sleepy or relaxed sensation experienced during active breastfeeding sessions.

Choice B rationale

Progesterone is essential for maintaining the uterine lining during pregnancy and preventing early contractions. After the delivery of the placenta, progesterone levels plummet to trigger the onset of lactation. While progesterone has some sedative effects, it is not the primary hormone elevated during the act of nursing that causes immediate relaxation. The relaxation response is specifically tied to the hormonal surge triggered by the infant sucking at the breast during feeding.

Choice C rationale

Prolactin is secreted by the anterior pituitary gland in response to infant suckling. Its primary role is to stimulate milk biosynthesis within the alveolar cells of the breast. Beyond milk production, prolactin has been scientifically linked to a reduction in the maternal stress response and the promotion of calm, nurturing behaviors. This hormone, along with oxytocin, induces a physiological state of relaxation and drowsiness, often referred to as the nature's tranquilizer for mothers.

Choice D rationale

Colostrum is the initial form of breast milk produced by the mammary glands late in pregnancy and just after giving birth. It is not a hormone but a nutrient-dense fluid rich in antibodies, carbohydrates, and protein. While colostrum is vital for the newborn's immune system and provides the first nutrition, it does not have a hormonal effect on the mother's central nervous system to induce feelings of sleepiness or relaxation during the nursing process.

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A postpartum nurse is preparing to care for a woman who has just delivered a healthy newborn infant. In this immediate postpartum period, the nurse's most critical action in caring for the newborn is:

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Naxlex Comprehensive Predictor Exams

The nurse has received a report regarding her patient in labor. The woman's last vaginal examination was recorded as 3 cm, 30 The nurse's interpretation of this assessment is that.

Correct Answer is C

Explanation

A breastfeeding mother asks the nurse, "Why do I feel so relaxed and sleepy every time I nurse my baby?". The nurse should explain that this sensation is related to which hormone that remains elevated in breastfeeding women?

Correct Answer is C

Explanation

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A postpartum nurse is preparing to care for a woman who has just delivered a healthy newborn infant.
In this immediate postpartum period, the nurse's most critical action in caring for the newborn is: