Humans cry for various reasons, but emotional crying and crying in response to aesthetic experiences are unique to us. Tears are good for your eyes, but they're also an important part of emotional and social communications. We don't know why we cry when we're upset, but we do know ...
They are caused by strong feelings. For example, people have emotional tears when they feel happy, sad and afraid or in other emotional situations. And they are special for humans. ②Tears are easy to appear. Your eyes produce tears in different situations. In fact, people may make 15 to...
Nobody wants to give up the flood of extra tears you produce when you get something physical or chemical in your eyes. Tears are very good at washing this irritating stuff out. Another thing you could not do without your tears is cry from joy, anger or sadness. Humans are the only ...
Sometimes,you just can’t help it.Maybe you’re watching a sad movie,or thinking about the friend who moved away.Next thing you know,your eyes are watering,and you have tears running down your cheeks.Why do people cry when they are emotional? What are tears? Scientists are working hard ...
Not only do tears keep your eyes lubricated, they also contain a substance that kills certain bacteria so they can't infect your eyes. Give up your tears, and you'll lose this on-the-spot defense. Nor would you want to give up the flood of extra tears you produce when you get someth...
Nobody wants to give up the flood of extra tears you produce when you get something in your eyes. Tears are very good at washing that irritating stuff out. Another thing you couldn't do without your tears is cry from joy, anger or sadness. Humans are the only animals that produce ...
Joel asks: Why do humans cry? Anti-bacterial, nutrient-rich, usually involuntary and often stress relieving, crying benefits more than just our eyes. Physiology of Tears Tears are a product of thelacrimal system, which: Has secretory and excretory functions that produce tears and drain them. Th...
SEE RELATED:Can I cry while wearing my contact lenses? Types of tears we cry Humans cry for many reasons, including physical pain, emotional circumstances and as a reflex to debris that enters the eye. But not all tears are created equal. There are three types of tears that we produce. ...
阅读理解 Chemists have been studying why people cry.They say the body produces two kinds of tears.One kind cleans out the eye if it gets dirt in it.But when people cry because of their feelings,these tears have poisonous chemicals in th
be to cry. At times, we may not realized that we're stressed, which may lead to what appears to be a random or disproportionate crying outburst. For example, if you are going through a stressful time at work, you may burst into tears when you accidentally knock over a glass of water...