its formed in your nasal cavity and you trachea :)
its formed in your nasal cavity and you trachea :)
its formed in your nasal cavity and you trachea :)
mucus!!!!!!mucus trap the dirt in the trachea!
Digestive system .
mucus
mucus
Ce fait une putain. MDR!
They avoid dust entering the nostrils.
The respiratory system has a number of nonspecific defenses against disease. The hairs of the nose trap dust and pathogens. Mucus in the upper and lower respiratory system traps foreign bodies and pathogens. The cilia constantly move the mucus with this trapped material out of the system. The cough and sneeze reflexes also offer protection.
the nose belongs to the respiratory system.
Mucus is found in the respiratory system of humans. The function of mucus is to protect the body from infectious agents such as viruses and bacteria.
Mucus in the nose helps trap particles entering the respiratory system. The hairs/cilia of the respiratory system also filter incoming air.