A normal resting heart rate for adults ranges from 60 to beats a minute. A heart rate above or below that may signal a problem. Normal human body temperature, also known as normothermia or euthermia, is the typical temperature range found in goodpublications.info normal human body temperature range is typically stated as – °C (– °F). Thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different. A thermoconforming organism, by contrast, simply adopts the surrounding temperature as its own body temperature, thus avoiding the need for internal thermoregulation.