it slows down breathing and fills lings with a coat of thick liquid and make breathing tough.
nicotine , tar etc.
Cigarettes contain many harmful ingredients like Tar, Arsenic (which is a poison), Nicotine (this is what makes you addicted to the cigarette) etc. The effect to the respiratory system varies from how much and the period of time you have been smoking. The damage to the respiratory system is the Alvoli in your lungs (Look like little sacs in your lungs) die and your lungs go black from the tar in the cigarette.
smoking causes tar to build up on the lungs, and the Cilia can't function properly.
Isk
The respiratory system is the system that handles breathing.
Tar tar
The Respiratory System
The trachea is the airway in the respiratory system.
no, they do not have a respiratory system
The respiratory system.
Respiratory system
how does the respiratory system work