A nurse is assisting with the delivery of a newborn in the delivery room.
How can the nurse prevent heat loss in the newborn resulting from evaporation?
Turning on the radiant warmer.
Closing the doors of the room.
Drying the infant in a warm blanket.
Warming the crib pad.
The Correct Answer is C
Choice C rationale
Evaporation is the loss of heat that occurs when liquid is converted to vapor. At birth, the infant is covered in amniotic fluid; as this fluid evaporates from the skin, it pulls significant heat away from the body. Drying the infant immediately and thoroughly with warm blankets is the primary nursing intervention to stop this process. This prevents cold stress, which can lead to increased oxygen consumption and metabolic acidosis in the newborn.
Choice D rationale
Warming the crib pad is an intervention specifically designed to prevent heat loss through conduction. Conduction is the transfer of heat from the newborn's body to a cooler solid surface in direct contact with the skin. While maintaining a warm sleep surface is an important part of thermoregulation, it does not address the moisture-based heat loss associated with evaporation. The removal of moisture from the skin is the only way to mitigate evaporative cooling.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Hot flashes and night sweats, known as vasomotor symptoms, are the hallmark indicators of perimenopause occurring in up to 80.
Choice B rationale
An increase in menstrual cramping is not a primary or most frequent characteristic of perimenopause. While menstrual cycles become irregular in length and flow due to anovulatory cycles, cramping usually decreases as ovulation becomes less frequent. Primary dysmenorrhea is typically associated with ovulatory cycles where prostaglandin release is high. If a woman experiences new, severe cramping, clinicians should investigate other pathologies like fibroids or adenomyosis rather than attributing it to normal perimenopausal transition.
Choice C rationale
Frequent loose stools are not a classic or frequent symptom of perimenopause. While hormonal shifts can sometimes affect the gastrointestinal system or exacerbate conditions like irritable bowel syndrome, they are not a priority concern or a diagnostic hallmark of this stage. Normal bowel movements remain consistent unless there are secondary dietary changes or underlying medical issues. The nurse should focus on the well-documented vasomotor and psychological symptoms that define the perimenopausal experience.
Choice D rationale
Breast tenderness, or mastalgia, can occur during perimenopause due to erratic spikes in estrogen, but it is typically less frequent and less distressing than vasomotor symptoms. While it is a recognized symptom, it does not carry the same priority as hot flashes which can lead to chronic sleep deprivation and psychological distress. The nurse should monitor breast changes but prioritize the management of night sweats as they are the most common complaint reported.
Correct Answer is C
Explanation
Choice A rationale
Identifying with the father role is a psychological process where the partner begins to visualize themselves in the parental position. While this involves emotional shifts and lifestyle changes, it does not typically manifest as involuntary physical symptoms that mimic the pregnant woman. This process is more about cognitive preparation and the development of a paternal identity rather than the physiological mirroring of pregnancy symptoms like nausea or weight gain.
Choice B rationale
The moratorium phase is a specific period during pregnancy where the father may appear distant or hesitant as he processes the reality of the upcoming birth. During this stage, men often focus on their own hobbies or work rather than the pregnancy itself. It is a period of adjustment and reflection rather than a condition involving physical ailments or the somatic experience of maternal symptoms like morning sickness or fatigue.
Choice C rationale
Couvade syndrome refers to a phenomenon where the partner of a pregnant woman experiences pregnancy-like symptoms such as nausea, vomiting, weight gain, and appetite changes. It is considered a sympathetic response or a ritualized expression of the transition to fatherhood. This condition is not a medical illness but rather a psychological and somatic manifestation of the partner's deep involvement and identification with the pregnant woman's physical state during gestation.
Choice D rationale
Nesting behavior is a burst of energy often experienced by the pregnant woman in the late third trimester, characterized by a sudden urge to clean, organize, and prepare the home for the baby. While partners can certainly participate in these preparations, nesting does not involve the physical symptoms of nausea or fatigue. It is a behavioral response aimed at creating a safe environment rather than a sympathetic somatic condition like Couvade.
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