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Related Concept Videos

Decreased Body Temperature01:29

Decreased Body Temperature

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A decreased body temperature can occur in patients with hypothermia and frostbite. Heat loss with extended cold exposure overpowers the body's ability to create heat, resulting in hypothermia. Core temperature readings help classify hypothermia. Mild hypothermia is temperatures between 32 °C (89.6 °F) and 35°C (95 °F) and is caused by impaired thermoregulation. Moderate hypothermia is temperatures between 28 C (82.4 °F) and 32 °C (89.6 °F) caused by...
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Homeostatic Imbalances in Body Temperature01:19

Homeostatic Imbalances in Body Temperature

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Hyperthermia occurs when the body's temperature becomes unusually high, often due to heat exposure, intense physical activity, or certain illnesses. This condition can create a dangerous cycle where elevated body temperature increases the metabolic rate, generating more heat and potentially leading to organ failure and brain damage. A severe form of hyperthermia, called heat stroke, can raise body temperature to life-threatening levels. Fever, on the other hand, is a controlled form of...
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Factors Affecting Body Temperature01:28

Factors Affecting Body Temperature

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As a nurse, it is vital to understand the factors affecting body temperature to monitor variations and effectively evaluate deviations from regular.
Factors may  include:
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Methods of reducing fever01:22

Methods of reducing fever

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The signs and symptoms of fever include hot and dry skin, flushed face, thirst, muscle aches, anorexia, headache, tachycardia, tachypnea, and fatigue. Elevated body temperature is reduced using two methods: pharmacological and nonpharmacological. Proper identification and treatment of the root cause of a fever is of utmost importance.
Pharmacological Methods of Reducing Fever:
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Thermoregulation01:26

Thermoregulation

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The human body has a sophisticated thermoregulation system that employs negative feedback mechanisms to maintain an optimal core temperature. When the core temperature drops, peripheral and central thermoreceptors send signals to the hypothalamus, activating the heat-promoting center. This center triggers several responses aimed at increasing the core temperature. First, vasoconstriction reduces the flow of warm blood from internal organs to the skin so that the heat is not lost from the skin,...
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Requirements for Human Life01:26

Requirements for Human Life

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The Earth and its atmosphere have provided humans with air, water, and food, but these are not the only requirements for survival. Humans also require a specific range of temperature and pressure that the Earth and its atmosphere provides.
Oxygen
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Related Experiment Video

Updated: Mar 17, 2026

Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions
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Hypothermia Shouldn't Freeze Out Cold-Weather Athletes.

J S Thornton

    The Physician and Sportsmedicine
    |July 21, 2016
    PubMed
    Summary

    Hypothermia can occur in moderate temperatures, not just extreme cold. Athletes can prevent this deadly condition by following simple guidelines to stay safe in cooler weather.

    Area of Science:

    • Sports Medicine
    • Environmental Physiology

    Background:

    • Hypothermia is a dangerous drop in body temperature.
    • It is often associated with extreme cold exposure.
    • Risk factors in athletes are not always obvious.

    Purpose of the Study:

    • To highlight that hypothermia can occur in moderate temperatures.
    • To emphasize the importance of preventive measures for athletes.
    • To educate on avoiding cold-related injuries.

    Main Methods:

    • Review of hypothermia cases in athletes.
    • Analysis of environmental conditions during incidents.
    • Evaluation of implemented preventive strategies.

    Main Results:

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  • Hypothermia incidents were recorded in temperatures above freezing.
  • Lack of adherence to preventive guidelines was a common factor.
  • Athletes engaging in prolonged outdoor activities were at higher risk.

    • Conclusions:

    • Moderate cold poses a significant risk for hypothermia in athletes.
    • Adherence to preventive guidelines is crucial for safety.
    • Awareness and education on environmental risks are essential.