RESPIRATORY SYSTEM

The respiratory system is the network of organs and tissues that help you breathe. Its main functions are to extract oxygen from the environment and provide it to cells and also remove carbon dioxide from the body. The Respiratory System can increase the amount of oxygen in your blood, which is crucial to your overall health. When there is congestion in the respiratory system, there is a lack of oxygen, due to which there are symptoms like shortness of breath. This occurs due to factors like habits like tobacco use.