What causes that sudden “hic” sound?
This realistic medical animation explains how the diaphragm contracts, how the vocal cords respond, and how the nervous system is involved in hiccups.
You’ll also learn a few simple tips and when persistent hiccups may need medical attention.
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hiccups, hiccup causes, diaphragm, vocal cords, human body, medical facts, anatomy facts, health tips, science facts, medical animation
