Related Experiment Video

Updated: Jul 12, 2026

Measuring O2 Consumption in Drosophila melanogaster Using Coulometric Microrespirometry
07:12

Measuring O2 Consumption in Drosophila melanogaster Using Coulometric Microrespirometry

Published on: July 7, 2023

Homeothermic response to reduced ambient temperature in a scarab beetle

K R Morgan, G A Bartholomew

    Science (New York, N.Y.)
    |June 25, 1982
    PubMed

    More Related Videos

    An Experimental Study on Colorado Potato Beetle Hibernation Under Natural Conditions07:44

    An Experimental Study on Colorado Potato Beetle Hibernation Under Natural Conditions

    Published on: November 17, 2023

    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

    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,...
    Responses to Heat and Cold Stress02:45

    Responses to Heat and Cold Stress

    Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there will be a minimum and maximum temperature that interrupt biological processes.
    Osmoregulation in Insects01:47

    Osmoregulation in Insects

    Malpighian tubules are specialized structures found in the digestive systems of many arthropods, including most insects, that handle excretion and osmoregulation. The tubules are typically arranged in pairs and have a convoluted structure that increases their surface area.
    Requirements for Human Life01:26

    Requirements for Human Life

    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
    Atmospheric air is only about 20 percent oxygen, but that oxygen is a key component of the chemical reactions that keep the body alive, including the reactions that produce ATP. Brain cells are susceptible to a lack of oxygen because they require a...
    Decreased Body Temperature01:29

    Decreased Body Temperature

    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 sustained extreme cold exposure, and severe...
    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...