Illustration of respiratory system
- 1 nostril
- 2 nose
- 3 nasal cavity
- 4 nasopharynx
- 5 oropharynx
- 6 larynx
- 7 trachea
- 8 bronchus
- 9 lung
respiratory system
noun
: a system of organs functioning in respiration and in humans consisting especially of the nose, nasal passages, pharynx, larynx, trachea, bronchi, and lungs : respiratory tract
Examples of respiratory system in a Sentence
Recent Examples on the Web
Adding moisture to the air feels so good for the skin and respiratory system.
—
Hannah Rice, Rolling Stone, 27 Nov. 2024
Nasal passages also humidify the air, which is better for the respiratory system.
—Matt Fuchs, TIME, 22 Nov. 2024
When burning scented candles, do so in small doses to avoid headaches or irritation of the respiratory system or eyes.
—Kristen Rogers, CNN, 29 Nov. 2024
Sulfur dioxide, a toxic gas emitted during volcanic eruptions, can irritate the respiratory system, the eyes and skin, according to the Centers for Disease Control and Prevention.
—Ty Roush, Forbes, 21 Nov. 2024
See all Example Sentences for respiratory system 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Hannah Rice, Rolling Stone, 27 Nov. 2024
Nasal passages also humidify the air, which is better for the respiratory system.
—Matt Fuchs, TIME, 22 Nov. 2024
When burning scented candles, do so in small doses to avoid headaches or irritation of the respiratory system or eyes.
—Kristen Rogers, CNN, 29 Nov. 2024
Sulfur dioxide, a toxic gas emitted during volcanic eruptions, can irritate the respiratory system, the eyes and skin, according to the Centers for Disease Control and Prevention.
—Ty Roush, Forbes, 21 Nov. 2024
See all Example Sentences for respiratory system
Dictionary Entries Near respiratory system
Cite this Entry
“Respiratory system.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/respiratory%20system. Accessed 21 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share