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Multiple Choice Questions « Return to contents list Chapter 24, Question 1.24.1 Which one of the following is true of thermoregulation in the newborn? A The normal newborn baby has a core temperature of 36–36.5°C.[Feedback :- Normal temperature is 36.7–37.3°C.] B Preterm babies have little subcutaneous fat, but can autoregulate their temperature well using thermogenesis from brown fat.[Feedback :- The first statement is true, but these babies also lack brown fat.] C Babies should be placed in a thermoneutral environment to promote energy conservation and growth.This is the Correct Answer [Feedback :- The thermoneutral range is narrow in preterm babies, and if they have to use energy keeping warm or cool they will not grow effectively.] D Shivering is an effective treatment for hypoxic–ischaemic brain injury.[Feedback :- Cooling is effective (in term babies) in preventing some secondary brain injury. Babies receiving therapeutic hypothermia may shiver, but this is a side effect of treatment.] E Babies placed naked against their mother's chest will lose heat by radiation and conduction.[Feedback :- Skin-to-skin contact prevents heat loss, although there is a risk of evaporative heat loss if the baby's back is not covered with a warm towel or blanket.]