It protects our Respiratory System because it helps to remove or exhale the dirt that entered in our body.
If a person had an infection of the respiratory system, they would most likely have a cough.
mucus
it is an infection of the upper respiratory system.
It protects our Respiratory System because it helps to remove or exhale the dirt that entered in our body.
Rib cage
If you have an infection in the respiratory system then this can cause your airways to become restricted so that you cannot breath.
It would depend on where in the respiratory system the infection was, but coughing, especially a productive cough, is a major hallmark of lower respiratory infections. Chest pain is possible, but not guaranteed; same with fever. For an upper respiratory infection, I would expect a runny nose or nasal/sinus congestion.
It may if there is an infection in it or if you are allergic to it.
SAGEKING638
They remove irritants and pollutants.
The integumentary system protects the body from injury, infection, and dehydration.