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 Respiratory System regulates breathing and gas exchanges within an organism. In humans, this system includes the lungs, airways, and respiratory muscles.
Tuberculosis bacteria.
Blood vascular system helps respiratory system .
Tonsils are part of the lymphatic system, not the respiratory system. They are located in the back of the throat and help fight infections by trapping bacteria and viruses that enter the body through the mouth and nose.
The lungs are part of the respiratory system! they help the circulatory by giving oxygen, but they are just respiratory.
Nose hairs help to filter out dust, pollen, and other particles from the air that we breathe in. They trap these particles, preventing them from entering the respiratory system and causing irritation or infection. This helps to keep the respiratory system healthy and functioning properly.
The respiratory passages are lined with a mucous membrane called the respiratory epithelium. This epithelium helps trap foreign particles like dust and bacteria, and also contains cilia that help sweep these particles out of the respiratory system.
The nasal cavity
Breathing!
Bacteria from the environment can be present in the air we breathe, but our respiratory system has natural defenses that can help protect against harmful bacteria. Inhaling large amounts of bacteria can potentially lead to respiratory infections. It is important to maintain good hygiene and avoid situations where there is a high risk of inhaling harmful bacteria.
the respiratory system since that is where your lungs are located
The air passage