How does the human body maintain constant temperature both in summers and winters? Explain.
Asked by Topperlearning User | 16th Jun, 2014, 04:14: PM
Expert Answer:
Human beings maintain a constant temperature of 37°C.
In summers, the outside temperature is much higher than our body temperature. Therefore, we sweat profusely. This results in evaporative cooling, and our body temperature is reduced to normal.
In winters, the outside temperature is much lower than our body temperature. Therefore, we shiver, which is a kind of exercise, which produces heat and raises the body temperature.
Answered by | 16th Jun, 2014, 06:14: PM
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