How much do you know the secret of the human body temperature

The body surface temperature is affected by environmental temperature and wearing the clothes, the actual temperature range can be very big, does not make sense. The average person's temperature refers to the body temperature. Normal body temperature is not a specific temperature points, but a temperature range. Deep body temperature is relatively constant and uniform, said of deep body temperature; And the temperature of the body surface is influenced by many factors, change and differences, according to surface temperature. Referred to in the clinical temperature refers to the average temperature of the deep. Healthy normal oral tongue temperature is 36. 3 - 37. 2 ℃, the axillary temperature is 36. 0℃- 37. 0 ℃, the rectal temperature is 37. 5 ℃, the rectal temperature is closest to the deep body temperature. Body temperature is not fixed, but along with the gender, age, day and night, movement and emotional factors such as the change of the volatility, but this change is often within the normal range, generally not more than 1 degree. 5 ~ 38 degrees for low thermal, 38 ~ 39 degrees for moderate fever, 39 ~ for high fever 40 degrees, more than 40 degrees for ultra high heat. Body temperature is relatively constant is one of the important condition to maintain normal life activities, such as temperature more than 41 degrees or below 25 degrees will severely affect the system ( Especially the nervous system) Functional activity, and even endanger life.