Kehasoojuse

Kehasoojuse, a term originating from Estonian, translates roughly to "body warmth" or "body heat." It refers to the internal temperature of the human body, which is crucial for maintaining physiological functions. The normal human body temperature is typically around 37 degrees Celsius (98.6 degrees Fahrenheit), though slight variations can occur throughout the day and between individuals.

This internal temperature is regulated by a complex thermoregulatory system, primarily controlled by the hypothalamus in the brain. When the body's temperature deviates from its set point, the hypothalamus initiates mechanisms to either conserve heat or dissipate it. Shivering, for instance, is an involuntary muscle contraction that generates heat, while sweating helps to cool the body through evaporation.

Maintaining a stable kehasoojuse is vital for enzyme activity, metabolic processes, and overall cellular function. Significant deviations from the normal range can indicate illness. A fever, a rise in body temperature above the normal range, is often a sign that the body is fighting an infection. Conversely, hypothermia, a dangerous drop in body temperature, can impair bodily functions and lead to serious health consequences. Monitoring kehasoojuse is a common diagnostic practice in healthcare.