### temperature:

Body temperature
* Most body temperature depends on environments
  - heat
  - outside temperature
* Most body temperature has effects
  - profound effects
  - impacts health conditions
  - plays roles
* Most body temperature ranges from degree cs
  - reaches levels
* Most body temperature remains within normal ranges
  - varies from people
* Some body temperature exceeds degrees
  - is below degrees
  - reduces spermatogenesises
  - requires energy
* appears to be link very closely to sleep rythms.
* attains ambient levels within four to six hours.
* balance between how much heat is produced and how much is lost.
* can rise so high that it can cause brain damage
  - when children are overdressed or in a room that is too warm
  - soar, causing overheating
  - then increase to dangerously high levels
* can vary depending on external environment
  - for a variety of reasons other than ovulation
* causes the charging fluid to expand.
  - the heat produced minus the heat lost
* drops to near that of the surroundings, sometimes close to freezing.
* drops, along with alertness.
* fluctuates widely even through the day
  - with the temperature of the environment
* follows a circadian rhythm.
* function of work.
* goes up and down during the day too.
* has a lot to do with water
* impacts conditions
* improves the luster, sheen, and tone of cultured pearls.
* increases, but the sick person has a feeling of cold.
* indicates the direction to follow medicine-wise.
* is an important factor that determines the localization of leishmanial lesions.
* is controlled by a series of feedback loops
  - balancing heat production against heat loss
  - the latent heat of evaporation of water from the lungs
  - determined by a balance between heat production and heat loss
  - elevated to a level that causes tissue damage and affects multiple organs
  - frequently low, even in temperate, warm-water environments
  - highest right after cardiovascular exercise or after strength training
  - increased as is heart and respiration rate, and body weight loss
  - independent of the environment
  - lower in the morning than it is in late afternoon and evening
  - maintained by an internal source of heat, a byproduct of basal metabolism
  - more physiologic
  - often highest in late afternoon and lowest in the morning
  - reduced and the system is prey to external toxic influences
  - regulated through vasoconstriction, vasodilation, and sweating
  - taken each morning before getting out of bed
* is the most reliable way to determine thyroid activity
  - optimal heat for the best reaction of amylase
  - usual measured at the mouth , the armpit or the anus
  - very important to bats
* needs to be brought down immediately to avoid the risk of brain damage.
* reveal what time it is according to a person's natural, or biological, clock.
* rises and promotes the breakdown of fat cells for fuel.
* tend to fluctuate widely with ambient air temperature.
* tends to decrease in the hands, where the dots are placed, in response to stress.
* valuable indicator of health.
* varies according to time of day, gender, hormones, age and other factors
  - directly with air temperature
  - with many factors including level of activity
* vital sign
+ Hypothermia, Severe
  * Body temperature drops even more, but the person usually stops shivering. Slowly, the skin that is  to the cold air becomes blue and. They cannot walk, and start behaving strangely. Their pulse becomes slower, but the heart may beat faster. Finally, the person dies.
  * Body Temperature' is the general temperature maintained in the body. Body temperature is usual measured at the mouth, the armpit or the anus.