Q:

What is the purpose of the uvula?

A:

The purpose of the uvula is to prevent food from entering the nose while swallowing. This organ is also useful in speech for pronouncing consonants and capable of producing saliva. The uvula is the bell-shaped organ hanging from the roof of the throat.

When a person swallows food, the uvula closes the nose’s internal opening. This action prevents choking, which can obstruct breathing, and also guards the windpipe from food. The uvula is important for speaking properly. Without the uvula, speech would sound nasal and pronouncing consonants would be difficult. In some cases, the uvula is responsible for a gagging reaction, which is required to expel unwanted stomach matter.


Is this answer helpful?

Similar Questions

  • Q:

    What does the uvula do?

    A:

    The palatine uvula is a small, bell-shaped organ that hangs down in the back of the mouth and blocks the interior nasal passages while swallowing. The uvula has other functions, such as secreting a small amount of saliva, but preventing nasal regurgitation is one of its most important roles.

    Full Answer >
    Filed Under:
  • Q:

    What is the function of the uvula?

    A:

    Although there is some uncertainly regarding the function of the uvula, experts believe that this small flap-like structure in the back of the throat plays important roles in speech and swallowing. The uvula contains glands that secrete a large amount of saliva, which aids in digestion, keeps the mouth moist and prevents airborne pathogens from entering the respiratory canal.

    Full Answer >
    Filed Under:
  • Q:

    What is a nasal passage?

    A:

    The nasal passage is a channel wherein air flows through the nose. Respiratory mucous membranes with many hair-like cells line the walls of this passage.

    Full Answer >
    Filed Under:
  • Q:

    Where does snot come from?

    A:

    Mucus, known by many as "snot," serves as a protective layer over the inner surfaces of the nose, sinuses, mouth, throat and lungs and is a means of flushing contaminants from the body. According to WebMD, mucus keeps membranes from drying out while trapping dust and other airborne debris before they lodge inside the sinuses or lungs. Mucus contains antibodies that destroy trapped bacteria and viruses.

    Full Answer >
    Filed Under:

Explore