HUMAN NUTRITION

Detailed explanation-1: -The epiglottis acts like a trap door to keep food and other particles from entering the larynx.

Detailed explanation-2: -The epiglottis is usually upright at rest allowing air to pass 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.

Detailed explanation-3: -Next, the epiglottis, a small but important flap of tissue, folds over the voice box at the top of the windpipe. This keeps food from going down the wrong way.

Detailed explanation-4: -It is the function of epiglottis to prevent the entry of food into respiratory tract. Epiglottis is a flap like structure present in the larynx which covers the respiratory tract when food enters the oesophagus.

Detailed explanation-5: -Epiglottis is a flap of tissue present in the pharynx. It is made of elastic cartilage and is covered with mucous membrane. Epiglottis prevents food from entering into the windpipe.