Why Do We Yawn

Why do we Yawn?: If you thought yawning indicated that you were bored and tired, think again New research indicates that yawning actually perks people up!
Unfortunetly the conclusion is that doctors and scientists do not have any hard concrete facts or evidence as to why we or our canine friends yawn. .
13 posts - 8 authors - Last post: 18 Dec 2007Do we not also yawn when we are hungry, not merely when we are tire or need more air - is it not simply saying we need something more in our .
2 posts - 1 author - Last post: 23 Apr 2010Why do we yawn? (Page 1) - Human Biology and Evolution - Ask a Biologist Q&A -
10 May 2011 . We yawn because our lungs need more oxygen. If you purpose take in less air, you'll yawn. Although, I'm not sure why when other people yawn, .
I suppose making a conscience effort to stop it when you feel it coming on might do the trick, but I've always found doing so just made we want to yawn even .
13 Jan 2009 . WHY DO WE YAWN? It's widely assumed by the people of the world that,we yawn because we are tired or bored or because we see someone else .
11 Aug 2010 . Why do we Yawn When We Are Tired? Yawning is a funny thing. Everyone does it, but no one likes it when someone else does it in front of them .
The reason for this is fairly obvious once you know that yawning provides extra oxygen, we yawn to wake ourselves up, to get a boost of energy in the form .
15 Oct 1998 . While the exact mechanism is unclear, many doctors believe low oxygen levels in the lungs trigger yawning in an effort to bring more O2 into .
Why Do We Yawn Essay, Research Paper. Why Do We Yawn? The definition of yawning is to open the mouth involuntarily with a prolonged, deep inhalation of air. .
Why do we yawn? http://www.physpharm.fmd.uwo.ca/undergrad/sensesweb/L9Auditory/Gu. Download! New Scientist: The Big Yawn .
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Everyone yawns at some point. but why do people yawn? If you're tired or bored, your breathing slows down and the required amount of oxygen is not .
What are the scientific or evolutionary reasons for yawning. Answer 1 of 5: Yawning equalizes pressure between atmosphere and the inner ear.
18 Nov 2009 . Why do we yawn? - Can you remember the last time you yawned, and how you were feeling at that moment? Were you tired? Bored?
29 Mar 2011 . Isn't it odd that simply reading the title of this article made some people yawn? Here, the crack research team at SleepBook attempts to .
Why do we yawn? Posted Sep 9th, 2010 at 9:14 PM and seen. times. Media_httpdldropboxco_bcdpr. Ever wonder why you yawn, even when you're not tired? .
14 Dec 2010 . childrens science why do we yawn? getting rid of carbon dioxide for kids; If were tired bored or sitting in a stuffy room; kids yawning .
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1 Dec 1996 . Why do we yawn? Allison Edgar Park Ridge, Illinois. Dear Allison: Yawning is a way for your body to get extra oxygen when you are tired. .
15 Aug 2007 . 8/15/2007, ClipWeek: Why do we yawn? 8/8/2007, ClipWeek: Is Forbes Acquiring Clipmarks? 8/1/2007, ClipWeek: Male Support Vests, .
16 Dec 2010 . All of us yawn every day, but do we know why? Yawning starts in the womb and continues till death. Other vertebrate species such as fishes .
22 Nov 2010 . Why do we yawn? Me and my friends were having random discussions and one of us yawned then all of us yawned. .Then someone asked the .
But why, exactly, do people and animals yawn? No one knows for sure. But there are many theories (ideas) about why people yawn. One is that when we are .
13 Aug 2009 . We think of boredom or being tired as the reason for yawning, but is that the real reason? I know that yawning makes you draw in breath, .
3 posts - 2 authors - Last post: 31 Aug 2005Simple enough, why do we yawn? What is the point of yawning because we are tired? It doesn't seem to serve a purpose. .
Why do we yawn? Is it infectious? And why do the ears appear to have become deaf during a yawn? First two questions are certainly difficult because even the .
7 May 2008 . All I had to do was read the title of the post and I yawned. posted by Lindsey on 5-7-2008 at 2:44 pm. Actually, we know why we yawn: it is .
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30 Aug 2010 . Yawning is an involuntary action that causes us to open our mouths wide and breathe in deeply. We know it's involuntary because we do it .
15 posts - 9 authors - Last post: 19 Mar 2006Does anyone else sometimes get cramp in their mouth from yawning? It's a really annoying, because you don't know what to do to stop it. .
4 posts - 3 authors - Last post: 14 Jun 2008Why do our eyes water when we yawn - trivia question /questions answer / answers.
27 Jul 2010 . Everyone yawns, even animals. One of the most baffling questions is why? The answer is still a mystery, but we do know many things about .
Answers to why do we yawn. ChegevdsQ. Chegevds.. Yawning is an involuntary reflex caused by the spinal and the nerve centers. There is a precise scientific .
The word Yawn dates to c.1300 as 'Yenen' and 'Yonen' from Middle English, from Old . .. Etymonline.com; ^ a b MSN.com, "Little Mystery: Why Do We Yawn? .
I used to fight the sudden and irresistible urges to yawn in public, but this urge was often stronger than my willpower. I tried to research ways to fight .
5 posts - 4 authors - Last post: 30 AprI learned how to yawn at will or keep myself from yawning if I wish it. How common is that? I found it helpful for pressurizing my head when .
20 Mar 2002 . Mark A. W. Andrews, associate professor of physiology and director of the Independent Study program at the Lake Erie College of Osteopathic .
5 Apr 2011 . Why Do We Yawn. Bel end th downir ing; a jame but Therespon sere sommul bethe rom, bled. And frophears he salsonly mers unce quelf the she .
19 Aug 2010 . But why do we yawn? Does it serve any real purpose (besides, perhaps, subtly hinting to a conference presenter that his or her allotted .
Thinking or reading about yawning could induce one to open one's mouth and take a long, deep breath. Occasionally, this is accompanied by the stretching of .
29 Oct 2010 . Ho-hum. Although everyone yawns, not everyone finds it easy to "catch" yawn. Studies have shown that only 50 to 60 percent of us will yawn .
12 posts - 6 authors - Last post: 5 Mar 2006why do we yawn??? Post by VeenaandNivyah » Wed Mar 01, 2006 1:48 pm. Hey All,:D my teacher was goin on and on and as usual I was yawning .
Why Do We Yawn When Others Yawn?. Yawning is a phenomenon that all humans, as well as some animals, experience. We open our mouths, take a long inhalation, .
4 Jul 2007 . We yawn coz we yawn. Why do so many people feel the need to over analyse everything. Why does everything need to have a purpose and be .
9 Oct 2008 . Yawning is an involuntary action that causes us to open our mouths wide and breathe in deeply. We know it's involuntary because we do it .
3 Jul 2007 . Why do we yawn? There are many theories. New research suggests it cools the brain.. a cooler brain is more alert. .
Feb. 1: A yawn is such a natural part of daily life that we rarely think about it. But are medical benefits behind it? And why it's so contagious?
We yawn more often when we have to sleep, but also when our stomach cries out for hunger or when we are bored. Other circumstances, such as travel sic [. ]

WHY DO WE YAWN