Related Experiment Video

Updated: Jul 25, 2026

The Use of Thermal Infra-Red Imaging to Detect Delayed Onset Muscle Soreness
08:51

The Use of Thermal Infra-Red Imaging to Detect Delayed Onset Muscle Soreness

Published on: January 22, 2012

Exercise thermoregulation in men after 6 hours of immersion

J E Greenleaf, W A Spaul, S E Kravik

    Aviation, Space, and Environmental Medicine
    |January 1, 1985
    PubMed

    More Related Videos

    Non-invasive Assessments of Subjective and Objective Recovery Characteristics Following an Exhaustive Jump Protocol08:21

    Non-invasive Assessments of Subjective and Objective Recovery Characteristics Following an Exhaustive Jump Protocol

    Published on: June 8, 2017

    Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions07:54

    Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions

    Published on: March 9, 2021

    Related Concept Videos

    Body Temperature01:25

    Body Temperature

    The body's temperature, measured in degrees, is determined by the balance between heat production and dissipation to the surrounding environment. For instance, if exercising vigorously, the body will produce more heat, causing sweat and dissipating that heat. Despite extreme environmental conditions and physical exertion, the human temperature-control system maintains a constant core body temperature (the temperature of deep tissues, which are the tissues located beneath the skin and other...
    Mechanism of heat transfer01:19

    Mechanism of heat transfer

    Understanding heat transfer mechanisms is essential for understanding how our bodies maintain balance in different environmental conditions. When the environment is thermoneutral, the body is in a state of balance, neither using nor releasing energy to maintain its core temperature. However, when the environment is not thermoneutral, the body employs four heat transfer mechanisms to maintain homeostasis: conduction, convection, evaporation, and radiation. These mechanisms facilitate heat...
    Assessing Body Temperature - Axilla01:14

    Assessing Body Temperature - Axilla

    Procedural Guide for Assessing Axillary Body Temperature using a Digital Thermometer:
    Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
    Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
    Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
    Body Temperature01:07

    Body Temperature

    Body temperature reflects the equilibrium between heat production and heat loss within the body. Most heat is generated by metabolically active tissues, particularly the liver, heart, brain, kidneys, and endocrine organs. At rest, skeletal muscles contribute 20–30% of total heat production, but during vigorous exercise, this can increase up to 30–40 times.
    The average body temperature is approximately 37°C (98.6°F) and typically ranges from 36.1–37.2°C (97–99°F), remaining relatively stable...
    Mechanisms of Heat Transfer01:14

    Mechanisms of Heat Transfer

    Heat transfer between the human body and its environment occurs through four main mechanisms: conduction, convection, radiation, and evaporation.
    Conduction, accounting for approximately 3% of body heat loss at rest, is the process of exchanging heat between molecules of two materials in direct contact. This can result in both heat loss and gain. For instance, when the body is submerged in water, which conducts heat 20 times more effectively than air, it can either lose or gain significant heat.
    Thermoregulation01:26

    Thermoregulation

    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,...