Podcast
Questions and Answers
What is the function of the epiglottis?
What is the function of the epiglottis?
- To aid in gas exchange
- To support the vocal cords
- To prevent food from entering the windpipe (correct)
- To help with sound production
Why can't you breathe and swallow at the same time?
Why can't you breathe and swallow at the same time?
- Because of the movement of the ribs
- The larynx becomes closed
- When swallowing, the epiglottis blocks the windpipe (correct)
- Due to the expansion of the bronchus
What keeps the windpipe from collapsing?
What keeps the windpipe from collapsing?
- The rings of cartilage along its length (correct)
- The presence of vocal cords
- The slippery pleural membrane
- The action of the diaphragm muscle
Where does gas exchange take place in the lungs?
Where does gas exchange take place in the lungs?
What is the function of the pleural membrane surrounding the lungs?
What is the function of the pleural membrane surrounding the lungs?
Which muscle plays a key role in breathing by forming the floor of the thorax?
Which muscle plays a key role in breathing by forming the floor of the thorax?
What is the function of the rings of cartilage in the windpipe?
What is the function of the rings of cartilage in the windpipe?
In the respiratory system, what structure separates the larynx from the windpipe?
In the respiratory system, what structure separates the larynx from the windpipe?
What is the main function of the pleural membrane surrounding the lungs?
What is the main function of the pleural membrane surrounding the lungs?
Which part of the respiratory system is responsible for making sounds when air blows over it?
Which part of the respiratory system is responsible for making sounds when air blows over it?
What is the purpose of the diaphragm in breathing?
What is the purpose of the diaphragm in breathing?
What happens to the epiglottis when you swallow?
What happens to the epiglottis when you swallow?