A one-day-old neonate born at 32 weeks' gestation is in the neonatal intensive care unit under a radiant overhead warmer. The nurse assesses the morning axilla temperature as 95 degrees F (35 degrees C). What could explain the assessment finding?
Conduction heat loss is a problem in the baby.
Axillary temperatures are not accurate.
This is a normal temperature.
The supply of brown adipose tissue is not developed.
The Correct Answer is D
A. Conduction heat loss typically occurs through direct contact with a cooler surface, but in this scenario, the baby is under a radiant warmer, reducing the likelihood of conduction heat loss.
B. Axillary temperatures are generally accurate for newborns when measured properly.
C. A normal temperature for a neonate is between 97 and 99 degrees F (36 to 37 degrees C).
D. Brown adipose tissue is a specialized type of fat that generates heat by metabolizing fatty acids. It is abundant in full-term neonates, but scarce in preterm neonates, especially those born before 34 weeks' gestation. Therefore, preterm neonates have less ability to maintain their body temperature and are prone to hypothermia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Health supervision for children as their primary medical contact is a key function of a pediatric practice, where comprehensive healthcare services for children are provided.
B. Dermatology practices focus on skin-related issues rather than comprehensive healthcare for children.
C. Urgent care centers primarily handle acute medical issues on a walk-in basis rather than serving as a primary medical contact.
D. Mobile outreach immunization programs focus specifically on immunization services rather than comprehensive healthcare for children.
Correct Answer is C
Explanation
A. Obtaining a blood culture may be necessary in certain clinical contexts but is not the priority in this situation.
B. While kangaroo care is beneficial for newborns, it is not the priority when a newborn has a low Apgar score and may require immediate interventions.
C. Beginning resuscitative measures is the priority when a newborn has a low Apgar score at 5 minutes, as it indicates the need for interventions to support breathing and circulation.
D. Initiating IV fluid therapy may be necessary in some cases but is not the priority compared to addressing immediate resuscitative needs.
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