What is the normal oral temperature range for a healthy adult?

The normal oral temperature range is 97.6°F to 99.6°F (36.5°C to 37.5°C), with 98.6°F (37°C) considered the standard average.

By how much is a rectal temperature reading higher than an oral temperature reading?

A rectal temperature is approximately 1°F (0.5°C) higher than an oral reading, making it the most accurate method for core body temperature.

By how much is an axillary temperature reading lower than an oral temperature reading?

An axillary (armpit) temperature is approximately 1°F (0.5°C) lower than an oral reading and is considered the least accurate method.

How long must a CNA wait before taking an oral temperature if a patient has just had a hot or cold drink?

The CNA must wait at least 15–20 minutes after the patient has consumed a hot or cold drink before taking an oral temperature to ensure an accurate reading.

What medical term describes a body temperature above the normal range?

Hyperthermia (or pyrexia/fever) describes an abnormally elevated body temperature, generally defined as above 100.4°F (38°C).

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