Sweat cools the body during times of stress. When exposed to stressful stimuli, your fight-or-flight response center fires, and sweat is a necessary and purposeful reaction. As hormone secretion, blood flow and heart rate increase, your body sweats to help cool itself down. Ward Off Threats ...
The act of releasing sweat releases heat from the inner core of the body and cools the body down. There are numerous sweat glands in the body located within the dermis of the skin. They appear everywhere except the soles of the feet and palms of the hands. When the body's core temperat...
Instead, cats recreate the sweating process — which works to cool humans via evaporation (蒸发)— by grooming themselves regularly. The saliva from their tongues acts like sweat that cools their body when it evaporates — which is why you can also help cool your cat down by using a damp ...
So when your body temperature gets too high, such as during strenuous exercise, you need to l 5 heat.There are two ways in which this h 6. 相关知识点: 试题来源: 解析 答案I. hot 2. produced 3. cools :4: prefers I. lose 、 6. happens. 解析 1.本题考察句意.“出汗是一种...
Let’s begin with the benefits of sweat. Sweat’s purpose is to help cool our bodies. The thin layer of moisture on our skin, once exposed to air, cools the body down as the sweat evaporates. We need it. The unfortunate situation with prosthetic devices, though, is that the sweat can...
Evaporation of the sweat secreted by the eccrines cools the body, dissipating the heat generated by metabolic processes. The release of such sweat is usually imperceptible; yet even in cool weather an individual will lose from 1 pt to 3 qt of fluid per day. Only when environmental conditions...
The eccrine glands, found everywhere on the body surface, are vital to the regulation of body temperature. Evaporation of the sweat secreted by the eccrines cools the body, dissipating the heat generated by metabolic processes. The release of such sweat is usually imperceptible; yet even in ...
But what if the sweating is excessive and constant? In general, moderate sweating is a good and healthy function that cools the body, moistens the skin and excretes metabolic waste. Constant and excessive sweating is a medical condition called hyperhydrosis. ...
Your body is always sweating, even if you don't notice it. When sweat evaporates, it cools the body, dissipating the heat generated by your metabolism. Visible beads of perspiration only appear on the skin when the output of sweat exceeds the rate of evaporation — something that most often...
Cools the body by evaporation Lubricates and protects skin and hair 7 Composition Mostly water and salts Lipids, triglycerides, and fatty acids 10 Produced by Eccrine and apocrine glands Sebaceous glands 12 Trigger Heat, physical activity Constant, influenced by hormonal changes 9 Role Thermoregulation...