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OpenStudy (anonymous):

What causes a hiccup? >>Will Give Medal to Best Answer<<

OpenStudy (anonymous):

Hiccupsoccur when a spasm contracts the diaphragm, a large sheet of muscle that separates the chest cavity from the abdominal cavity.

OpenStudy (anonymous):

hiccups occur sorry i forgot to space

OpenStudy (anonymous):

it okay heres your medal. :)

OpenStudy (anonymous):

Thank you!

OpenStudy (anonymous):

Your Welcome! ;)

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