To maintain newborn thermoregulation in a stable environment, which action is appropriate?

To maintain newborn thermoregulation in a stable environment, which action is appropriate?

• A. Wrap the newborn with a blanket.
• B. Place under a radiant warmer.
• C. Remove all coverings.
• D. Put the baby in a cold room.

Answer: (A)

Newborns lose heat rapidly because their bodies have a high surface area relative to weight and limited ability to generate heat. Wrapping the baby in a blanket helps trap heat close to the body, reducing heat loss through convection, evaporation, and conduction and supporting a stable temperature with minimal energy expenditure. A hat can further limit heat loss from the head, which is a common route of warmth loss. Using a radiant warmer is helpful when a baby’s temperature is low or during medical care, but in a stable environment wrapping alone is typically sufficient. Placing the baby in a cold room or removing coverings would promote heat loss and disrupt thermoregulation.

Newborns lose heat rapidly because their bodies have a high surface area relative to weight and limited ability to generate heat. Wrapping the baby in a blanket helps trap heat close to the body, reducing heat loss through convection, evaporation, and conduction and supporting a stable temperature with minimal energy expenditure. A hat can further limit heat loss from the head, which is a common route of warmth loss. Using a radiant warmer is helpful when a baby’s temperature is low or during medical care, but in a stable environment wrapping alone is typically sufficient. Placing the baby in a cold room or removing coverings would promote heat loss and disrupt thermoregulation.