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Tearing lacrimation, or lachrymation is the secretion of tears, which often serves to clean and ... These reflex tears attempt to wash out irritants that may have come into contact with the eye. ......

Crying Science: Why Do We Shed Tears When We're Sad? (VIDEO)


Feb 4, 2013 ... We're all too familiar with tears welling up in our eyes--brought on by ... But why exactly does feeling things make liquid come out of our eyes?

Where do tears come from? - Planet Science


Richa Patel emailed us to ask "What makes tears?" We put our investigating hat on and set off to find out... Eyes are amazing things, so we need to protect them.

Why We Cry: The Truth About Tearing Up - WebMD


What makes you cry, and why does crying come easily to some people but others rarely shed a tear? Experts explain.

8 Fascinating Facts About Tears | Berkeley Wellness


Here are other fascinating facts about tears. ... The film of tears on the eye is a complex system, consisting of three .... What to Do About Excessive Sweating.

where do our tears come from when we cry?:'( – Secondary 11 – 19 ...


May 24, 2012 ... Tears come from glands above our eyes, and out of our tear ducts, which are in the reddish bits in our eyes nearest to the nose. We're actually ...

www.ask.com/youtube?q=Where Do Tears Come from?&v=keMF8YzQoRM
Feb 26, 2014 ... View full lesson: http://ed.ted.com/lessons/why-do-we-cry-the-three-types-of-tears -alex-gendler Whether we cry during a sad movie, while ...

Where do tears come from and why do we cry? - Dr. How's Science ...


Jun 29, 2016 ... We do know that we cry different kinds of tears in response to different things. Science defines crying as the process of producing tears in ...

Why do people cry? » Scienceline


Oct 23, 2006 ... You're watching the final scene in Thelma and Louise, and you're on your third handkerchief. You turn your tear stained face to the side and ...

why do tears come down from our eyes when we cry ? | Yahoo Answers


Jun 23, 2008 ... Tears are produced by tear glands, which are small glands inside your upper eyelid. Tears keep the surface of your eyeball clean and moist, ...

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Why do we cry? The science of tears | Features | Lifestyle | The ...


Sep 18, 2014 ... Crying can be scientifically defined as the shedding of your tears in response .... When it come to those still fresh in the world, babies use crying ...

Why Do Eyes Water?


All tears come out of tear glands, or lacrimal (say: LAH-krum-ul) glands, found way up under your upper eyelids. Tears wash down from the glands and over your ...

Why do humans cry and shed tears when they get emotional? What ...


What are the other physiological signs of emotions, besides tears? ... “What do you mean it's over? ... Why do tears come down from our eyes when we cry?