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Related Concept Videos

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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Increased Body Temperature01:25

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A body temperature above  38°C  (100.4 °F) is known as fever or pyrexia, and a person with fever is termed 'febrile.' Typically, the hypothalamus, a part of the brain that acts as the body's thermostat, regulates body temperature through a thermoregulatory setpoint. It receives signals from cold and warm thermal receptors throughout the body and adjusts the body's temperature accordingly. Fever occurs when this hypothalamic setpoint is altered, usually in...
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Requirements for Human Life01:26

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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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Factors Affecting Body Temperature01:28

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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.
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Hot Weather Concreting01:20

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Concreting at elevated temperatures accelerates the hydration process, leading to quicker setting but potentially reducing the long-term strength of the concrete structure. Additionally, low air humidity fosters rapid moisture loss from the concrete, resulting in reduced workability, pronounced plastic shrinkage, and a higher likelihood of crazing.
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Global Climate Change01:50

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Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
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Updated: May 6, 2026

Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions
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Who Pays When Temperatures Soar?

Kartikeya Bhatotia1, Owen Gow2, Lisa A Robinson3

  • 1Kartikeya Bhatotia (kartikeya.bh@gmail.com), Harvard University, Cambridge, Massachusetts.

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Summary
This summary is machine-generated.

Extreme heat disproportionately harms disadvantaged populations through direct health impacts and indirect financial burdens. Further research is needed to understand these complex transmission pathways.

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Area of Science:

  • Environmental Health
  • Public Health
  • Socioeconomics

Background:

  • Rising global temperatures increase the frequency and severity of extreme heat events.
  • The health and financial consequences of extreme heat are significant societal concerns.
  • Existing research inadequately addresses the socioeconomic disparities in heat-related impacts.

Purpose of the Study:

  • To examine the multifaceted impacts of extreme heat on health and financial well-being.
  • To investigate the pathways through which financial and physical tolls are distributed across society.
  • To identify research gaps and propose future research priorities.

Main Methods:

  • Literature review of existing evidence on extreme heat impacts.
  • Analysis of direct health effects and indirect financial consequences.
  • Exploration of transmission mechanisms between individuals and organizations.

Main Results:

  • Extreme heat imposes both direct health burdens and indirect financial strains.
  • Disadvantaged populations disproportionately bear the costs of extreme heat.
  • Household financial strain negatively affects health behaviors and access to care.

Conclusions:

  • A comprehensive understanding of extreme heat's impact requires considering both health and financial dimensions.
  • Addressing socioeconomic disparities is crucial for mitigating heat-related harms.
  • Future research should focus on the transmission pathways of heat's socioeconomic impacts.