3 Questions
Which of the following mechanisms helps to maintain body temperature near a normal value?
Both sweating and shivering
What is the purpose of homeostatic mechanisms?
To maintain body temperature
What is the normal extent of increase or decrease around the average body temperature?
Small extent
Study Notes
Thermoregulation
- Thermoregulatory mechanisms help maintain body temperature near a normal value of around 37°C (98.6°F).
- These mechanisms prevent large fluctuations in body temperature, ensuring a stable environment for enzyme-catalyzed reactions and proper cellular function.
Homeostasis
- Homeostatic mechanisms, including thermoregulation, maintain a stable internal environment despite changes in external conditions.
- The purpose of homeostatic mechanisms is to maintain a stable equilibrium, ensuring proper cellular function and overall health.
Normal Body Temperature Variation
- The normal extent of increase or decrease around the average body temperature is ±1°C (±1.8°F).
- This range allows for minor fluctuations in body temperature without compromising cellular function or overall health.
Test your knowledge on homeostatic mechanisms and how they help maintain body temperature. Learn about the role of sweating and shivering in keeping your body at its optimal temperature. Explore the normal range of temperature fluctuations and discover how our bodies adapt to changes in the environment.
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