The epiglottis is usually upright at rest allowing air to pas into the larynx and lungs. When a person swallows the epiglottis folds backward to cover the entrance of the larynx so food and liquid do not enter the windpipe and lungs. After swallowing the epiglottis returns to its original upright position.
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Explanation:
The epiglottis is usually upright at rest allowing air to pas into the larynx and lungs. When a person swallows the epiglottis folds backward to cover the entrance of the larynx so food and liquid do not enter the windpipe and lungs. After swallowing the epiglottis returns to its original upright position.
Answer:
oh i got it .. timepass mai nhi tum ker rhe the
..
but mai ayesa nhi chahti .. cuz mera mann kerta tha isiliye baat ki ..
Explanation:
but tu chahta hai toh meko toh koi problem nhi :)