Questions and Answers
What is the primary purpose of homeostasis in living organisms?
Which temperature range represents the normal body temperature of a human?
What physiological response occurs when the environment is cold?
How does the body respond to excessive heat in the environment?
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Which statement best describes the concept of homeostasis?
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Study Notes
Homeostasis in Living Organisms
- Homeostasis is the regulation of internal functions to maintain stability despite external changes.
- It allows organisms to adapt to varying environmental conditions and keep core physiological processes functioning optimally.
- The human body typically maintains a temperature between 36.1°C and 37.2°C.
- When exposed to cold environments, the body initiates shivering to generate heat and maintain internal temperature.
- In hot conditions, the body activates sweating to cool down through evaporation.
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Description
Test your understanding of homeostasis and its role in regulating internal functions in living organisms. This quiz covers the mechanisms by which organisms maintain a stable internal environment despite external changes. Explore the importance of temperature regulation in humans and other examples of homeostasis.
