ANATOMY

Detailed explanation-1: -At other times, the epiglottis does not close sufficiently during swallowing, which allows food to enter the airways. This can result in choking. Both types of blockage can cause pain and discomfort. However, a blockage in the windpipe can be a medical emergency.

Detailed explanation-2: -Breathing failure. The epiglottis is a small, movable “lid” just above the larynx that prevents food and drink from entering the windpipe. Swelling of the epiglottis can completely block the airway. This can lead to breathing or respiratory failure.

Detailed explanation-3: -Food and water are supposed to go down the esophagus and into the stomach. However, when food ‘goes down the wrong pipe, ’ it is entering the airway. This gives food and water the opportunity to get into the lungs. If food or water gets into the lungs, this can cause aspiration pneumonia.

Detailed explanation-4: -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.