pharnynx
smoking
Pollutants in the air, inhaling smoke from cigarettes, etc are harmful to the respiratory system.
blocks blood flow.
Smoking will hurt the respiratory system. It has harmful lead, so when you inhale you are inhaling lead.
respiratory system and the harmul effects of CO2
nicotine , tar etc.
Adenoids and Tonsils trap harmful microorganisms, so they could not enter the respiratory system.
Adenoids and Tonsils trap harmful microorganisms, so they could not enter the respiratory system.
There is a lot of them. They are more or less harmful, not only to your eyes but also to your skin, and respiratory system.
Yes, the respiratory system is typically the first to be affected by harmful bacteria expelled during a sneeze. When an infected person sneezes, they release droplets containing bacteria into the air, which can be inhaled by others. This can lead to infections in the upper or lower respiratory tract, such as bronchitis or pneumonia. Prompt exposure can compromise respiratory health, especially in individuals with weakened immune systems.
Yes, nitrogen dioxide is harmful to human health. It can irritate the respiratory system, exacerbate respiratory conditions like asthma, and contribute to the formation of smog and acid rain. Prolonged exposure to nitrogen dioxide can increase the risk of respiratory infections and other health problems.
The respiratory system is the system that handles breathing.