The respiratory system allows to you inhale and exhale, it allows you to talk and to smell, It brings air to body temperature and moisturizes it to the humidity level your body needs, It...
The human body contains a system that is responsible for the extraction of oxygen from the air and then transfers it to the blood, then to the cells of the body, this system is...
Gas exchange is the process of obtaining oxygen either directly from the air as in the case of unicellular organisms or by a respiratory system as in the case of multicellular organisms and releasing...
Any changes in our lifestyle and environment are responsible for poor respiratory system health, It is very important to keep our respiratory system healthy to keep away from diseases that affect our health.
