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What regulates body temperature in humans?

The hypothalamus gland, located at the base of the brain, controls internal body temperature. This gland responds to sensory signals from temperature receptors in the skin and deep inside the body. The hypothalamus establishes a "set point" for the internal body temperature, then constantly compares this with its own actual temperature. If the two temperatures do not match, the hypothalamus activates temperature-decreasing or temperature-increasing procedures until the temperatures are equalized.

Sources: Guyton, Arthur C. Textbook of Medical Physiology, 8th ed., p. 802; Selkurt, Ewald E. ogy, 5th ed., p. 169.

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1. Characteristics And Functions
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   2. What is the normal pH of blood, urine, and saliva?
   3. How hard does the heart work?
   4. How does the body introduce oxygen to the blood and where does this happen?
   5. How does the immune system work?
   6. How much blood is in the average human body?
   7. What are the seven endocrine glands?
   8. How many cells are in the human body?
   9. How many miles of blood vessels are contained in the body?
   10. How many chromosomes are there in a human body cell?
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   12. What causes people to sweat when they eat spicy foods?
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   14. What regulates body temperature in humans?
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   16. What percent of human body weight is water?
   17. What are considered healthy weights for men and women?
   18. Who is the heaviest person that ever lived?
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   2. Who is the world's oldest person?
   3. Why does excessive exercise cause muscles to become stiff and sore?
   4. What is the purpose of goose bumps?
   5. How many bones are in the human body?
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   11. How many hairs are on an average person's head?
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   2. What is the length of the human intestine?
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