True or False: Infants experiencing cold stress show an increased activity level.

• A. True
• B. False

Answer: (A)

Infants experiencing cold stress typically show a physiological response aimed at generating heat, which often leads to a decrease in activity level rather than an increase. When an infant is exposed to cold, their body prioritizes conserving heat and energy. As a result, they may exhibit less movement and be more lethargic, which is a protective mechanism to minimize heat loss. This reduced activity level can manifest as decreased muscle tone and less spontaneous movement.

It's important to recognize that although infants might exhibit some fidgeting or movements as a natural reaction to feeling cold, overall, the trend in cold stress situations typically leads to decreased activity. Therefore, the correct response to the statement is that it is false — infants experiencing cold stress do not show an increased activity level.