upper respiratory tract
The 'upper respiratory tract' plays a crucial role in breathing, filtering, and humidifying the air we inhale.
🇺🇸 US Voice:
🇬🇧 UK Voice:
Definition
C1Anatomy
(technical, academic)The section of the respiratory system that includes the nose, nasal passages, sinuses, pharynx, and larynx.
Example
- Infections in the upper respiratory tract are common during winter.
- The upper respiratory tract filters and warms the air we breathe.
C1Medicine
(technical)The part of the respiratory system responsible for the intake and initial processing of air before it reaches the lower respiratory tract.
Example
- Doctors often treat infections of the upper respiratory tract with antibiotics.
Similar
Terms that have similar or relatively close meanings to "upper respiratory tract":