What is the typical normal body temperature range in Fahrenheit?

What is the typical normal body temperature range in Fahrenheit?

• A. 97.7 to 99.5 F
• B. 98.6 to 100.4 F
• C. 95.0 to 97.0 F
• D. 100.0 to 102.0 F

Answer: (A)

Normal body temperature is a range, not a single number, because it fluctuates with time of day, activity, and how you measure it. For an adult taken orally, the typical normal range is about 97.7 to 99.5 degrees Fahrenheit. This range accounts for natural variation around the common average of about 98.6 F, while still indicating what’s considered normal. Readings higher than roughly 100.4 F suggest fever, and readings around or below 95 F can indicate hypothermia. Remember, different sites (oral, tympanic, rectal, or axillary) have slightly different normal ranges, which is why where you measure matters.

Normal body temperature is a range, not a single number, because it fluctuates with time of day, activity, and how you measure it. For an adult taken orally, the typical normal range is about 97.7 to 99.5 degrees Fahrenheit. This range accounts for natural variation around the common average of about 98.6 F, while still indicating what’s considered normal. Readings higher than roughly 100.4 F suggest fever, and readings around or below 95 F can indicate hypothermia. Remember, different sites (oral, tympanic, rectal, or axillary) have slightly different normal ranges, which is why where you measure matters.