What Is the Role of the Epiglottis

question 59

Multiple Choice

What is the role of the epiglottis?

• A)Produces vocal sounds
• B)Filters dust and other impurities from entering the respiratory system
• C)Prevents food from entering the windpipe
• D)Produces the positive or negative pressures that force air into or out of the lungs

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Definitions:

Prairie

A type of ecosystem characterized by vast open landscapes, grasslands, and few trees, often found in North America.

Biomes

Large naturally occurring communities of flora and fauna occupying a major habitat, such as forests or deserts.

Climate

The long-term patterns and averages of temperature, humidity, wind, etc., in a particular region, influencing its ecosystem and weather.

Latitude And Altitude

Geographical parameters where latitude refers to a location's distance north or south of the equator, and altitude refers to the height of a point relative to sea level.