Which temperature value is closest to normal body temperature?

Which temperature value is closest to normal body temperature?

• A. 35.0 degrees Celsius
• B. 36.9 degrees Celsius
• C. 37.5 degrees Celsius
• D. 38.0 degrees Celsius

Answer: (B)

Normal body temperature sits around 37°C, though there’s some natural variation between people and throughout the day. The value closest to that typical level is 36.9°C, only a tiny amount away from 37°C. The other numbers are farther from the average: 35.0°C is well below normal and would raise concern for low body temperature, 37.5°C is a bit above normal but not as close as 36.9°C, and 38.0°C is noticeably higher and commonly indicates fever. So 36.9°C is the best approximation of normal body temperature.

Normal body temperature sits around 37°C, though there’s some natural variation between people and throughout the day. The value closest to that typical level is 36.9°C, only a tiny amount away from 37°C. The other numbers are farther from the average: 35.0°C is well below normal and would raise concern for low body temperature, 37.5°C is a bit above normal but not as close as 36.9°C, and 38.0°C is noticeably higher and commonly indicates fever. So 36.9°C is the best approximation of normal body temperature.