0
The respiratory tract filters air of irritants primarily through the nasal passages, where nasal hairs (cilia) and mucus trap dust, pollen, and other particles. Additionally, the trachea and bronchi contain ciliated epithelial cells and mucus-producing goblet cells that further capture and expel foreign materials through coughing or mucociliary clearance. These mechanisms help ensure that cleaner air reaches the lungs for gas exchange.
What else can I help you with?
Upper respiratory track?
eee
What part of the respiratory system does asthma usually attack?
the upper respiratory track
An Olympic size track has how many lines?
an Olympic size track has how may lines
What is the name of the structure that provents the food entering the respiratory track?
The epiglottis.
WHAT IS THE Conventional symbol for Cart Track?
The conventional symbol for a cart track is typically represented as two parallel lines with evenly spaced horizontal lines crossing them to indicate the railings of the track.
What type of lines does a train track have?
Parallel ones
What are the physical barriers that prevent bacteria from entering your body through your respiratory track?
your boogers
Name two lines?
Tow parallel lines could be railroad tracks. Each line of the track remains the exact same distance from the other one for the length of the track.
What are the tiny hair like structures that filter out harmful substances in the respiratory track?
These are called cilia.
What absorbs nutrient?
The cells that lines the GI Track into the bloodstream
Name two parallel lines?
Tow parallel lines could be railroad tracks. Each line of the track remains the exact same distance from the other one for the length of the track.
What kind of line segments are modeled by railroad track?
Parallel lines.
