What is epiglottis and function of epiglottis?

Question

Answer

The main function of epiglottis is to ensure that the food enters only in the oesophagus( food pipe) but not in wind pipe( trachea) because if it enters in the wind pipe, it can lead to problems!!!

Answer

Epiglottis is a flap type cartilegenous structure present on glottis it is used
to prevent the entring of food into the wind pipe

Answer

Epiglottis is flap like structure and it prevents the entering of food into the wind pipe

Answer

Epiglottis is a leaf-shaped flap of cartilage located at the base of the tongue, in the throat. It is a crucial anatomical structure that plays a vital role in the process of swallowing and preventing food or liquids from entering the windpipe, or trachea, during swallowing.

Structure of Epiglottis:
The epiglottis is made up of elastic cartilage, covered by mucous membrane. It is positioned just behind the root of the tongue and in front of the entrance to the larynx and trachea. The upper part of the epiglottis is broad and rounded, while the lower part is narrower and tapers to a point.

Function of Epiglottis:
The primary function of the epiglottis is to prevent food or liquid from entering the airway when swallowing. It achieves this by performing the following actions:

1. Swallowing: When a person swallows, the epiglottis folds backward to cover the entrance to the larynx and trachea, forming a seal. This prevents any food or liquid from entering the windpipe and ensures that it is directed towards the esophagus.

2. Protection: The epiglottis acts as a protective barrier, preventing the inhalation of food, liquids, or other foreign objects into the respiratory system. It helps to safeguard the airway and prevent choking or aspiration.

3. Respiration: During normal breathing, the epiglottis remains in an upright position, allowing air to pass freely through the larynx and trachea without obstruction.

4. Sound Production: The epiglottis also plays a role in sound production by controlling the flow of air through the larynx and vocal cords. It helps to regulate the pitch and volume of the voice.

Summary:
In summary, the epiglottis is an important structure in the throat that prevents food and liquid from entering the airway during swallowing. It acts as a protective barrier, aids in respiration, and contributes to sound production. Understanding the function of the epiglottis helps to appreciate its role in ensuring the proper functioning of the respiratory and digestive systems.

Similar Class 10 Doubts

Main function of epiglottis?

What is the function of epiglottis?

What is the function of epiglottis in man?

What us epiglottis and what's it's function in man

What is the function of epiglattis?

Top Courses for Class 10View all

Science Class 10

Social Studies (SST) Class 10

Mathematics (Maths) Class 10

English Grammar Advanced

English Grammar Basic

Top Courses for Class 10

Top Courses for Class 10

Suggested Free Tests

Related Content

About Class 10

Class 10 Study Material

Class 10 All Subjects

NCERT Textbook Solutions

Other Classes

Important Links

Company