How does the body react to high temperatures?
Posted: Mon Jan 06, 2025 9:06 am
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Written by Maria del Carmen Pastoriza
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At the beginning of July, a powerful heat wave occurred in Canada and the northwestern United States, with temperatures of 49ºC recorded and more than 500 sudden deaths in one week due to these extreme temperatures .
Also in July, the first major heat wave of the summer hit Spain, affecting 14 communities that remained on alert due to high temperatures, above 40ºC in different provinces.
These extreme temperatures are extremely spain phone data harmful to health, but how does the human body react to an increase in temperature?
The normal temperature of a human being ranges between 35° and 37°C and is usually constant. If the temperature rises above 37°C we speak of fever, while if it falls below 35°C, we speak of hypothermia.
How does the human body regulate temperature?
The body temperature regulator is the hypothalamus , which is a small region located at the base of our brain, near the pituitary gland. Although it is small, it is very important and plays a crucial role in:
The regulation of body temperature.
Regulation of heart rate.
Regulation of thirst.
The regulation of hunger.
The regulation of sleep cycles.
Regulation of blood pressure (homeostasis).
The release of certain hormones that trigger the production of other hormones by different glands in different parts of the body.
The hypothalamus is very sensitive to changes in temperature in our body. In fact, if temperatures exceed 40°C, our hypothalamus stops working properly, which can even cause death from heat stroke.
Rate this article12345(15 votes)
Written by Maria del Carmen Pastoriza
☛ Send to a friend
At the beginning of July, a powerful heat wave occurred in Canada and the northwestern United States, with temperatures of 49ºC recorded and more than 500 sudden deaths in one week due to these extreme temperatures .
Also in July, the first major heat wave of the summer hit Spain, affecting 14 communities that remained on alert due to high temperatures, above 40ºC in different provinces.
These extreme temperatures are extremely spain phone data harmful to health, but how does the human body react to an increase in temperature?
The normal temperature of a human being ranges between 35° and 37°C and is usually constant. If the temperature rises above 37°C we speak of fever, while if it falls below 35°C, we speak of hypothermia.
How does the human body regulate temperature?
The body temperature regulator is the hypothalamus , which is a small region located at the base of our brain, near the pituitary gland. Although it is small, it is very important and plays a crucial role in:
The regulation of body temperature.
Regulation of heart rate.
Regulation of thirst.
The regulation of hunger.
The regulation of sleep cycles.
Regulation of blood pressure (homeostasis).
The release of certain hormones that trigger the production of other hormones by different glands in different parts of the body.
The hypothalamus is very sensitive to changes in temperature in our body. In fact, if temperatures exceed 40°C, our hypothalamus stops working properly, which can even cause death from heat stroke.