I am an involuntary release of pressurized gas seeking a quick escape from the upper digestive tract.
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When too much air is swallowed or carbonation builds up inside, I act as a natural pressure-relief valve for the stomach.
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My audible signature is created as the escaping vapor vibrates the upper esophageal sphincter on its way out.
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SCIENCE LAB CHATROOM
Belch is the same as burp
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SCIENCE LAB CHATROOM
Burp
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