Your respiratory system includes built-in techniques to keep hazardous items in the air from entering your lungs.
Hairs in your nose help filter out big particles. Cilia, tiny hairs that move in a sweeping motion along your air passageways, keep them clean. The cilia, however, can cease operating if you breathe in hazardous substances like as cigarette smoke. This can result in health issues such as bronchitis.
Mucus is produced by cells in your trachea and bronchial tubes, which keeps air passages moist and prevents dust, bacteria, viruses, and allergy-causing substances out of your lungs.
Your respiratory system includes built-in techniques to keep hazardous items in the air from entering your lungs.
Hairs in your nose help filter out big particles. Cilia, tiny hairs that move in a sweeping motion along your air passageways, keep them clean. The cilia, however, can cease operating if you breathe in hazardous substances like as cigarette smoke. This can result in health issues such as bronchitis.
Mucus is produced by cells in your trachea and bronchial tubes, which keeps air passages moist and prevents dust, bacteria, viruses, and allergy-causing substances out of your lungs.