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A yawn is a reflex consisting of the simultaneous inhalation of air and the stretching of the ... Yawning may in fact reduce oxygen intake compared to normal respiration. However, neither providing ...

11 Interesting Facts About Yawning - Examined Existence


Aug 10, 2013 ... Yawning, also known as oscitation, is a bodily activity that occurs in most vertebrates. It can be a sign of boredom, or just the body's attempt to ...

30 Interesting Yawning Facts - Facts Legend


Jul 4, 2015 ... Most interesting of yawning facts is that scientists still don't know the exact reason why people yawn. There are over 20 theories with no ...

Fun Facts About Yawning... Guaranteed To Make You Yawn! | Fun ...


Fun Facts About Yawning… Guaranteed To Make You Yawn! A yawning man... Consider this my one-person mission to get the entire world to yawn (…or at ...

Why We Yawn | Causes | Excessive Yawning | Contagious | Facts ...


Take a big yawn, don't forget to cover your mouth, and wait to see how many other people yawn. There's a good chance your yawn will be contagious. In fact ...

Facts About Yawning: Why We Do It, Why It's Contagious And More


Jun 10, 2013 ... We all do it, and we all know it has at least something to do with how tired we feel . But unlike sleep apnea or laptops in the bedroom, yawning is ...

Why We Yawn—And Why Yawning Is So Contagious - Gizmodo


Mar 15, 2012 ... There's some research suggesting that yawning can hint at emotions ... the biggest daily threat to your muscles is sleep, eight solid hours of lying still actually .... They only appear to be yawning, but in fact are stretching/resetting their lower jaw, ... And I'll believe Luigi over some Albanian Scientist an...

Wikipedia:Reference desk/Archives/Science/2009 May 5 - Wikipedia ...


Is this actually true for any species of fish that might reasonably be expected .... As I've mentioned before, I'm not a student, and there are very few students of my age. .... Also a quick...

What is a yawn and why is it "contagious"? : askscience - Reddit


Mar 22, 2014 ... I've noticed whenever I see someone yawn most likely someone near will yawn too... What ... No one's really sure why yawning is contagious.

Popular Q&A
Q: What is a fact about yawning.
A: We know it's involuntary because we do it even before we are born. Research shows that 11-week-old fetuses yawn.! Read More »
Source: www.chacha.com
Q: Why do i yawn so much besides the fact I'm tired?
A: Yawning is a normal response to fatigue and drowsiness, but excessive yawning can b... Read More »
Source: www.chacha.com
Q: Why do we yawn?physiologically?besides the fact that we're tired?...
A: There are numerous reasons for the yawning reflex. If you see another individual yawn you yawn, this is called a mirror reflex. If the brain is not getting enou... Read More »
Source: answers.yahoo.com
Q: Is there any solid reason to support the fact that yawning is con...
A: Yes. There have been multiple studies that show that even reading about yawning increases the rate of yawns in test subjects. Seeing and hearing yawns also incr... Read More »
Source: answers.yahoo.com
Q: yawning contagious thats a fact! but can you control it?
A: when you see someone yawning you will find yourself yawning too. it is something that is contagious. have you tried yawning and watch how many people will yawn,... Read More »
Source: www.mylot.com