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Why is yawning catchy even when the other person doesn't hear or see you yawn?
Wiki User
∙ 14y ago
Yes I have wondered if its just a natural thing or like contagious but its not. It is just natural and your body just does it
I think it has something to to with telepathy.
Wiki User
∙ 14y ago
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Why does one person yawn then another person yawn?
Yawning is a sign that the brain is not getting enough oxygen, usually this is because the body is transitioning from sleep to being awake; or that there is not enough fresh air in the room. According to recent studies by scientists, the reason for this infectious yawning is because (their theory) it's a way of us communicating emotionally to each other, and we don't really think about it. It's all physiological, and some things, we may never understand. Yawning is associated with tiredness, stress, overwork, lack of stimulation, or boredom. Yawning can also be a powerful non-verbal message with several possible meanings, depending on the circumstances. In humans, yawning has an infectious quality, i.e. seeing a person yawning, or just thinking of yawning, can trigger yawning which is a typical example of positive feedback. Infectious yawning has also been noted in chimpanzees. The primary reason behind yawning is to control brain temperature. It cools off your brain, much like a fan cools off the inside of a computer. The claim that yawning is caused by lack of oxygen has not been substantiated scientifically. Some claim that yawning is not caused by lack of oxygen, for the reason that yawning allegedly reduces oxygen intake compared to normal respiration. Another speculated reason for yawning is nervousness and is also claimed to help increase the state of alertness of a person-paratroopers have been noted to yawn in the moments before they exit the aircraft.
Do you get sleepy when some one yawns?
Yes, it is common for people to feel sleepy or have the urge to yawn when they see or hear someone else yawn. This is known as contagious yawning and it happens due to the activation of mirror neurons in the brain, which mimic another person's action, in this case yawning. Contagious yawning is believed to be related to empathy and social bonding.
What causes yawns?
causing yawning can be because you are tired or did not get enough sleepThere are a number of theories that attempt to explain why animals and people yawn. It is likely that there are a number of triggers for the behavior. However, there are a few theories that attempt to explain the primary evolutionary reason for the yawn. None of them has been empirically substantiated.One study states that yawning occurs when one's blood contains increased amounts of carbon dioxide and therefore becomes in need of the influx of oxygen (or expulsion of carbon dioxide) that a yawn can provide.Yawning may in fact reduce oxygen intake compared to normal respiration However, neither providing more oxygen nor reducing carbon dioxide in air decreased yawningAnother speculated reason for yawning is the desire to stretch one's muscles. The tongue and throat are some of the most used muscles in the body, used for speech, breathing and swallowing. The need to stretch these muscles and refresh them arises just like in other muscles of the body, to circulate lymph. Yawns are often accompanied by the urge to stretch. Still another proposal points out that animals subject to predation or other dangers must be ready to physically exert themselves at any given moment. At least one study suggests that yawning, especially psychological "contagious" yawning, may have developed as a way of keeping a group of animals alert
Are laughing and yawning contagious or infectious?
They are contagious in the sense that other people may start laughing or yawning when they see you doing it, but they are not diseases. I thought that because contagious is derived from the Latin "tangere" - to touch, that both laughing and yawning were infectious. I'm not 100% sure though and would welcome a more knowledgeable answer.
Why is yawns contagious?
Yawning is extremely contagious -- 55% of people who witness someone yawn will yawn within five minutes. If a visually impaired person hears a tape of someone yawning, he or she is likely to yawn as well. Face it, the likelihood of you making it to the end of this answer without looking like one of these gaping maws is unlikely.Although the contagious nature of yawning is well established, we know less about why this is so. Researchers are currently giving the topic some serious attention. One theory suggests it's a holdover from a period in evolutionary history when yawning served to coordinate the social behavior of a group of animals. A recent study postulates that contagious yawning could be part of the "neural network involved in empathy."While the mystery of contagious yawning has yet to be solved, perhaps researchers are closing in on an answer. On the other hand, given the subject matter, we wouldn't blame them for falling asleep at the wheel. In the meantime, give the "yawn challenge" a try -- it's tougher than it looks.Similar to the howling of the wolf pack, which is designed to synchronize mood in gregarious animals, yawning would have signalled tiredness to other members of the tribe thousands of years ago.Similar to the howling of the wolf pack, which is designed to synchronize mood in gregarious animals, yawning would have signalled tiredness to other members of the tribe thousands of years ago.Yawning is contagious, because if you see someone yawning your body thinks that it might get starved of air like that person is 'stealing' the air so your body yawns and tries to get the air.
My guinea pig and my cousins guinea pig were chattering at each other and talking but after wards they keep yawning at each other and rumble strutting. What does this yawning mean?
The yawning is the males showing off their teeth to one another. Male guinea pigs have to find the most domanent so they make chattering noises and may fight if one doesnt back down.
Why does one person yawn then another person yawn?
Yawning is a sign that the brain is not getting enough oxygen, usually this is because the body is transitioning from sleep to being awake; or that there is not enough fresh air in the room. According to recent studies by scientists, the reason for this infectious yawning is because (their theory) it's a way of us communicating emotionally to each other, and we don't really think about it. It's all physiological, and some things, we may never understand. Yawning is associated with tiredness, stress, overwork, lack of stimulation, or boredom. Yawning can also be a powerful non-verbal message with several possible meanings, depending on the circumstances. In humans, yawning has an infectious quality, i.e. seeing a person yawning, or just thinking of yawning, can trigger yawning which is a typical example of positive feedback. Infectious yawning has also been noted in chimpanzees. The primary reason behind yawning is to control brain temperature. It cools off your brain, much like a fan cools off the inside of a computer. The claim that yawning is caused by lack of oxygen has not been substantiated scientifically. Some claim that yawning is not caused by lack of oxygen, for the reason that yawning allegedly reduces oxygen intake compared to normal respiration. Another speculated reason for yawning is nervousness and is also claimed to help increase the state of alertness of a person-paratroopers have been noted to yawn in the moments before they exit the aircraft.
Do you get sleepy when some one yawns?
Yes, it is common for people to feel sleepy or have the urge to yawn when they see or hear someone else yawn. This is known as contagious yawning and it happens due to the activation of mirror neurons in the brain, which mimic another person's action, in this case yawning. Contagious yawning is believed to be related to empathy and social bonding.
What causes a yawn and is a yawn really contagious?
Yawns are in fact contagious as it is a subconscious effect of our mind. When yawning we gain more oxygen then we would breathing. When the brain thinks that there is a lack of oxygen in a given space, due to the other person yawning, and you do as well, you are effectively trying to steal the oxygen from the other person to ensure you live. This also explains why dogs will yawn when a human does, and vice versa.
What causes yawns?
causing yawning can be because you are tired or did not get enough sleepThere are a number of theories that attempt to explain why animals and people yawn. It is likely that there are a number of triggers for the behavior. However, there are a few theories that attempt to explain the primary evolutionary reason for the yawn. None of them has been empirically substantiated.One study states that yawning occurs when one's blood contains increased amounts of carbon dioxide and therefore becomes in need of the influx of oxygen (or expulsion of carbon dioxide) that a yawn can provide.Yawning may in fact reduce oxygen intake compared to normal respiration However, neither providing more oxygen nor reducing carbon dioxide in air decreased yawningAnother speculated reason for yawning is the desire to stretch one's muscles. The tongue and throat are some of the most used muscles in the body, used for speech, breathing and swallowing. The need to stretch these muscles and refresh them arises just like in other muscles of the body, to circulate lymph. Yawns are often accompanied by the urge to stretch. Still another proposal points out that animals subject to predation or other dangers must be ready to physically exert themselves at any given moment. At least one study suggests that yawning, especially psychological "contagious" yawning, may have developed as a way of keeping a group of animals alert
Why is JP racist?
Please be specific about your questions and its rude to tlell someone is racists if the other person doesnt know who the other person is
Is yawning contigous?
Similar to the howling of the wolf pack, which is designed to synchronize mood in gregarious animals, yawning would have signalled tiredness to other members of the tribe thousands of years ago. for more: http://thezenstones.blogspot.com/2011/11/why-is-yawning-contagious.html
What brings about yawning?
Similar to the howling of the wolf pack, which is designed to synchronize mood in gregarious animals, yawning would have signalled tiredness to other members of the tribe thousands of years ago.
How important is sex to an individual?
Depends on the person. For some people relationships are ALL about sex, and if sex doesnt exist the relationship doesnt either. On the other hand, there are people who have year long relationships before having sex. It all depends on the person and their hormones. Depends on the person. For some people relationships are ALL about sex, and if sex doesnt exist the relationship doesnt either. On the other hand, there are people who have year long relationships before having sex. It all depends on the person and their hormones. Depends on the person. For some people relationships are ALL about sex, and if sex doesnt exist the relationship doesnt either. On the other hand, there are people who have year long relationships before having sex. It all depends on the person and their hormones.
Is Staph in dogs catchy to other dogs and cats?
Yes.
Are laughing and yawning contagious or infectious?
They are contagious in the sense that other people may start laughing or yawning when they see you doing it, but they are not diseases. I thought that because contagious is derived from the Latin "tangere" - to touch, that both laughing and yawning were infectious. I'm not 100% sure though and would welcome a more knowledgeable answer.
How does Mitt Romney feel about the economy?
he doesnt care about it. He doesnt care about no spanish person or any other race in the us. He is a mean man, who will destroy the us and its people.
