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How does sweating help humans to maintain a constant body temperture?
Wiki User
∙ 13y ago
By sweating, your body removes some of the heat that is trapped in your body. When you sweat, water is released through the pores on your skin. The water/sweat that is on your skin contains some of the excess heat from inside your body. Eventually the sweat will evaporate or be wiped away, taking the excess heat with it.
kyng perry
Wiki User
∙ 14y agoBy sweating, your body removes some of the heat that is trapped in your body. When you sweat, water is released through the pores on your skin. The water/sweat that is on your skin contains some of the excess heat from inside your body. Eventually the sweat will evaporate or be wiped away, taking the excess heat with it.
Wiki User
∙ 13y agoSweating is a homeostatic mechanism that allows us control our body temperature. Suppose during peak metabolic activity, one's body T rises significantly. Since water (sweat) has many properties including high capacity to absorb heat without increasing much in T, sweat in a way transports this excess heat built up in the body out of the skin to cool the body down. That's just one among other valuable functions of sweat.
If you're interested, you should check out "Becoming Human" to see the evolutionary reason behind the gradual losing of the hairs as we evolved into Homo sapiens. Cool stuff!
w
Wiki User
∙ 15y agoAs the sweat evaporates from your skin it takes some of your body's heat with it. Think about water evaporating, you always need a heat source - the sun, the stove, etc.- for the sweat to turn from liquid to gas it also needs heat which it pulls from your body. This in turn lowers your body temperature.
Wiki User
∙ 14y agoIt does it with pure physics. Sweat is mostly water. When you heat water it evaporates. In the process of evaporation energy is used to convert liquid into gas. When our body overheats it starts to sweat. The excess heat energy from our body is used to evaporate the sweat, thus using up that energy (heat) and cooling our body down.
Wiki User
∙ 13y agoWater has what is called a high heat of vaporization, this means that it takes a lot of energy, to turn water from a liquid to a gas. As sweat on your skin evaporates, it takes a lot of energy with it. This removal of energy, cools the body.
Wiki User
∙ 8y agoThe cooling effect of perspiration evaporation makes use of the very large heat of vaporization of water. This heat of vaporization is 580 calories/gm. Without this, the internal body temperature would kill a person. The skin will begin to sweat almost precisely at 37°C and the perspiration will increase rapidly with increasing skin temperature. Guyton reports that a normal maximum perspiration rate is about 1.5 liters/hour.
Wiki User
∙ 12y agoWhen our bodies get heated, we sweat, and when we sweat, our skin absorbs the moisture and cools us off again.
Wiki User
∙ 13y agoIt lets you know you need to get to an air conditioned room.
Wiki User
∙ 12y agoDue to the high latent heat of vapourisation of water, the evaporating sweat tends to take up a lot of heat energy thus cooling the body in the proccess.
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Is a gorilla warm blooded?
Mountain Gorillas are warm blooded as they maintain a constant body temperature using endothermic methods. These method include such things as sweating, shivering, panting and the storing and burning fat.
Are humans ectothermic?
Humans are ENDOtherms, NOT ectotherms. Endotherms include birds, mammals, and of course, humans. We maintain homeostasis [internal constancy] in all climates or temperatures. We are warm-blooded, but, unlike ectotherms, which lack internal temperature-regulating mechanisms and have to GO somewhere to either gain or lose heat, such as amphibians, for example, we humans, no matter the external temperature, maintain our constant [98.6] body temperature: we sweat when we're too hot so as to cool down. Behaviorally, we move to a cooler climate. When we're too cold, we usually shiver, which increases body heat. "Goosebumps" are another way the body attempts to hold in warmth, occurring when muscles contract.
How do humans keep warm?
Warm-blooded creatures, like mammals and birds, try to keep the inside of their bodies at a constant temperature. They do this by generating their own heat when they are in a cooler environment, and by cooling themselves when they are in a hotter environment. To generate heat, warmblooded animals convert the food that they eat into energy. They have to eat a lot of food, compared with cold-blooded animals, to maintain a constant body temperature. Only a small amount of the food that a warmblooded animal eats is converted into body mass. The rest is used to fuel a constant body temperature. =========================== They also cover themselves in insulated, warm clothing and heat their dwellings with fire.
Why there is a need for public awareness to maintain the quality of environment.?
There are many issues that need public awareness. Quality of environment needs public awareness because it is one of the things that will impact humans the most. If the environment is in poor quality, every part of a humans life will be changed.
Do kittens need constant supervision?
If they are in an area that they might get into things that could be harmful to them, then yes. Otherwise, no. If they are in an area that nothing will harm them, and their mother is with them, they do not need constant supervision.
How does sweating help humans maintain a constant body temperature?
When our bodies get heated, we sweat, and when we sweat, our skin absorbs the moisture and cools us off again.
How does sweating help humans maintain body heat?
sweat is used to cool down the body
Do humans have control over the process of sweating?
no they do not without medication. sweating is natural.
Do platypuses maintain a constant body temperature?
Yes. Being warm blooded mammals, not cold-blooded reptiles, platypuses do maintain a constant body temperature.
What would happen if the body could not maintain a constant temperature?
For humans (and mammals in general) it often means death due to hyperthermia, but for reptiles that's normal.
How do humans use water to dispose of excess heat?
Humans use water to dispose of exess heat by sweating.
Why is sweating a useful cooling device for humans?
Sweating is extremely efficient at cooling humans down. It works by causing liquid to come out of a person's pores. When the liquid evaporates, the person's body starts to cool down.
What do you call an animal that doesn't maintain a constant body temperature?
I believe snakes and frogs can do that.....
How homeostasis helps humans adapt to extremely hot climate?
you start sweating
How do animals lose heat after exercise?
Instead of sweating like humans, the pant.
How do bats regulate temperature?
When moving, bats can maintain a constant body temperature because they are warm-blooded. However, if they are dormant, their body temperature will be based on the temperature of their environment.
How do humans loose water from the body?
Through the urine, through our exhaled breath and through sweating.
