The epiglottis is a flap that prevents air from going down the esophagus and stops food from going down the trachea.
If this stopped working, you wouldn't be able to swallow your food, or breathe properly, and you'd probably choke and eventually die from it.
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Acceleration Runs They test the ability to achieve high speed of locomotion from a stationary position or from a slow-moving position. Acceleration ability is improved indirectly by improving on explosive strength, technique and movement frequency
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