Epiglottis
The name of the structure at the top of the esophagus is the "epiglottis". This structure is very important in protecting the vocal cords, trachea, and the lungs. It does this by covering the opening to the vocal cords and making an airtight seal. It also holds air in our lungs so we can form a cough, and produce extra pressure in our lungs, called "peep" (positive end expiratory pressure). So, it is actually a very important organ.
bronchi
Once you push food to the back of your through to swallow it, the esophagus pushes it down to your stomach. As food goes from your mouth to your esophagus, it passes over top of the epiglottis, which shuts like a lid to keep stuff from falling down your trachea (windpipe).
The epiglottis
Your food goes down your "esophagus" (food tube) and not your "trachea" (breathing tube) because when you eat you do not breathe.Try it.See?You can never breathe when you eat because on top of your trachea is a little flap called the "epiglottis" (flap).When you can't breathe or when you eat the "epiglottis" (flap) closes so that way the food can't get down the "trachea" (breathing tube).
the flap is located at the top of the plane
Yes, remarkable device
There is a flap at the top of the balloon :)
sira ulo ka
During swallowing, the larynx is covered by the epiglottis. The epiglottis is a flap of cartilage that closes off the top of the larynx to prevent food and drink from entering the airway. This action helps to direct food and liquids into the esophagus and away from the lungs.
bottom of the can
The three major sphincters in the human body are located in different areas. The upper esophageal sphincter is found at the top of the esophagus, controlling the passage of food from the throat into the esophagus. The lower esophageal sphincter is located at the junction of the esophagus and stomach, preventing acid reflux. The anal sphincter is situated at the end of the rectum, regulating the expulsion of feces from the body.