A nurse is aware that which type of heat loss in newborns occurs through direct contact with a cooler surface?
Conduction.
Evaporation.
Radiation.
Convection.
The Correct Answer is A
Choice A rationale
Conduction heat loss occurs when the newborn loses heat to a cooler object in direct contact, like a cold mattress or scale.
Choice B rationale
Evaporation heat loss happens when moisture on the skin evaporates, causing the baby to lose body heat.
Choice C rationale
Radiation heat loss occurs when heat is lost from the baby's body to a cooler surface not in direct contact, like a cold window.
Choice D rationale
Convection heat loss happens when cool air circulates around the baby, carrying heat away from the baby's body.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
Frequent bowel movements help excrete bilirubin, which reduces jaundice. Newborns pass meconium and transitional stools frequently, aiding in bilirubin clearance.
Choice B rationale
A stable temperature is important for overall health, but it does not specifically impact bilirubin levels or jaundice.
Choice C rationale
A newborn should have 6-8 voids per day indicating good hydration, but it is not directly related to reducing jaundice.
Choice D rationale
A heel stick with a glucose level of 60 may indicate glucose monitoring but is not related to jaundice management.
Correct Answer is ["B","C","D"]
Explanation
Choice A rationale
Axillary temperature of 36.1°C (97°F) is within the normal range for a newborn. It does not necessarily indicate a problem that requires follow-up. Temperature regulation in newborns can vary, and this value is not concerning.
Choice B rationale
Respiratory rate of 78/min is higher than the normal range for newborns (30-60 breaths per minute). This could indicate respiratory distress and requires follow-up to determine the underlying cause.
Choice C rationale
Nasal flaring is a sign of respiratory distress in newborns. It indicates that the baby is having difficulty breathing and requires immediate follow-up to assess the severity and provide appropriate interventions.
Choice D rationale
A fontanel that is level and soft with a large ecchymotic tinge could indicate bruising or trauma. This finding is unusual and requires follow-up to determine the cause and ensure there is no underlying issue that needs to be addressed.
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