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smoking
Pollutants in the air, inhaling smoke from cigarettes, etc are harmful to the respiratory system.
Smoking will hurt the respiratory system. It has harmful lead, so when you inhale you are inhaling lead.
pharnynx
respiratory system and the harmul effects of CO2
nicotine , tar etc.
In the respiratory system, OCR means the system to control respiration by means of simulated neuro electrical coded signals.
Hypoxic Drive
Adenoids and Tonsils trap harmful microorganisms, so they could not enter the respiratory system.
The nervous system has final control over the process of breathing, which is performed by the respiratory system.
The respiratory, circulatory, and the digestive system.
Adenoids and Tonsils trap harmful microorganisms, so they could not enter the respiratory system.