12 Questions
What is the function of the epiglottis?
To prevent food from entering the windpipe
Why can't you breathe and swallow at the same time?
When swallowing, the epiglottis blocks the windpipe
What keeps the windpipe from collapsing?
The rings of cartilage along its length
Where does gas exchange take place in the lungs?
Alveoli
What is the function of the pleural membrane surrounding the lungs?
To create a slippery fluid for lubrication
Which muscle plays a key role in breathing by forming the floor of the thorax?
Diaphragm muscle
What is the function of the rings of cartilage in the windpipe?
To prevent the windpipe from collapsing
In the respiratory system, what structure separates the larynx from the windpipe?
Epiglottis
What is the main function of the pleural membrane surrounding the lungs?
To reduce friction during breathing movements
Which part of the respiratory system is responsible for making sounds when air blows over it?
Vocal cords
What is the purpose of the diaphragm in breathing?
To help with expanding and contracting the thoracic cavity
What happens to the epiglottis when you swallow?
It covers the opening to the larynx
Test your knowledge on the anatomy of the respiratory system with a focus on the larynx and epiglottis. Learn about the functions of these structures in breathing, swallowing, and producing sounds.
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