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To fight off infection or prevent sickness.

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15y ago

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Why are parts of your respiratory system covered in mucus?

To fight off infection or prevent sickness.


The cilia of the nasal mucosa do?

Cilia helps to "wave up" the mucus away from the deeper parts of the respiratory system. Debris/pathogens can stick to the mucus and then cilia can move up the mucus.


How does mucus that lines your respiratory system help keep you healthy?

The mucus layer protects the respiratory tract by trapping bacteria and dust, not allowing them to enter the body. Mucus filters the air during inhalation and keeps the tissues from becoming too dry.


What parts of respiratory system clean air?

The mucus produced by the epithelial cells serves to trap dust particles, and the cilia gradually push them back out.


Where does mucus pass?

Mucus passes through various parts of the body, primarily in the respiratory and digestive systems. In the respiratory tract, it traps dust, pathogens, and other particles, helping to keep the airways clear. In the digestive system, mucus lubricates the intestinal walls and protects the lining of the stomach. Mucus is also secreted in other areas, such as the reproductive and urinary tracts, serving protective and lubricating functions.


Is your respiratory system an organ?

no, but the different parts of your respiratory system are such as your lungs being organs and part of your respiratory system.


What is the job of the cillia mucus and blood vessels?

Mucus traps foreign particles as it enters the conducting parts of the respiratory system. Cilia are microstructures lining the epithelial layer of those conducting parts that act to sweep up the mucus-bound foreign particles that otherwise would enter the lungs.


What are the parts that make up cardiovascular system and the respiratory system?

The cardio-respiratory system consists of the cardio vascular system (heart and blood vessels) together with respiratory system (lungs and air ways).anything other than those are NOT component of the The cardio-respiratory system.


What is respiratory and circulatory system?

parts of the body


Is the diaphragm parts of the respiratory system?

Diaphragm is not part of respiratory system but part of muscular system but it helps in breathing movements .yes


What do the main parts of the respiratory system do?

help you breath


What is the respiratory system structures?

it consists of two parts