respiratory tract

1. The path that air follows as it is inhaled and directed into the lungs. The respiratory tract includes the nose and nasal passages, the throat and trachea, and the bronchial tubes.

Example Sentences

There are actually more than 100 different viruses that cause upper and lower respiratory tract infections, plus some bacterial infections.

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“As the pandemic showed us, mRNA vaccines don’t perform well against viruses that infect the upper respiratory tract,” he said.

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Alphonsine had been admitted to City Hospital on 26 January with a lower respiratory tract infection and needed blood transfusions due to low iron levels.

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The scientists are testing the vaccine as a regular shot and as an intranasal spray with the idea of stopping the virus in the respiratory tract before it causes a broad infection.

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A switch from glutamine to leucinein resulting from just one mutation could switch the virus from being able to easily bind to avian, or bird, receptors to favouring human receptors in the respiratory tract.

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