A nurse on the labor and delivery unit is caring for a newborn immediately following birth. Which of the following actions by the nurse reduces evaporative heat loss by the newborn?
Drying the newborn's skin thoroughly
Preventing air drafts
Placing the newborn on a warm surface
Maintaining ambient room temperature at 24° C (75" F)
The Correct Answer is A
A. Drying the newborn's skin thoroughly helps reduce evaporative heat loss by removing wetness and promoting warmth.
B. Preventing air drafts is important to reduce convective heat loss.
C. Placing the newborn on a warm surface helps prevent conductive heat loss.
D. Maintaining ambient room temperature is important but does not directly address evaporative heat loss.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Prolactin remains elevated in the immediate postpartum period of breastfeeding women to stimulate milk production.
B. Progesterone levels decrease rapidly after childbirth.
C. Estrogen levels decrease in the postpartum period, particularly during breastfeeding.
D. Human Placental Lactogen (HPL) levels decrease after childbirth.
Correct Answer is A
Explanation
A. The described reflex is the Moro reflex, which is a normal startle reflex in newborns.
B. The Babinski reflex involves the extension of the big toe and fanning of the other toes in response to stroking the sole of the foot.
C. The Tonic neck reflex involves turning the head to one side, with the arm on that side extending and the opposite arm flexing.
D. The Rooting reflex involves turning the head and opening the mouth in response to cheek or mouth stimulation.
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