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Showing posts with the label Regulation of Body Temperature

Body Temperature: Physiology, Measurement, and Clinical Applications Body Temperature: Regulation, Assessment, and Nursing Interventions Essential Notes on Body Temperature for Nursing and Paramedics Body Temperature: A Detailed Study on Regulation, Alterations, and Treatment

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  Body Temperature 1. Physiology of Body Temperature Body temperature is the balance between heat production and heat loss. The normal body temperature is 36.5°C to 37.5°C (97.7°F to 99.5°F) . The hypothalamus (in the brain) acts as the body's thermoregulatory center . Heat is produced by metabolism, muscle activity, and hormonal influences . Heat is lost through radiation, conduction, convection, and evaporation . 2. Regulation of Body Temperature The hypothalamus regulates body temperature through: Heat production Shivering : Increases muscle activity to generate heat. Metabolic rate increase : Thyroid hormones and adrenaline raise metabolism. Heat loss Sweating : Cools the body through evaporation. Vasodilation : Blood vessels widen to release heat. Breathing : Warm air is expelled, helping in heat loss. Behavioral control Wearing warm or light clothes depending on temperature. Moving to warmer or cooler places. 3. Factors Affecting Bo...