What is the normal temperature range for an infant?

The normal temperature range for an infant is typically recognized as being between 36.5°C to 37.5°C. This range is based on the guidelines of health organizations, which indicate that a normal body temperature in infants generally falls around 37°C. While individual measurements can vary slightly based on the method of measurement (oral, rectal, or axillary), 36.5°C represents the low end of normal for infants, making it an appropriate selection.

In this context, other temperature values provided in the choices reflect either hypothermia (34.5°C is too low) or fever (38.5°C and 37.5°C are on the higher end or above the normal range). Thus, the selection of 36.5°C aligns with established pediatric norms for infant body temperature.