Because the lungs gradually, with the time, they lose their elasticity.
I believe that item is: Defibrillator
The recommendations that made by ANSI are the items that could be used even in small working sites.
Defribrilators requires a pretty huge amount of electrical supply which make them unable to be brought to small working sites.
<span>It is true that walking to work is one way of helping improve air quality. If you are walking, or riding a bicycle to your work, you are obviously not using a car or a bus which use fuel which pollutes air. So, if more people would do this, they would help improve their living conditions and the air we breathe, because each day, our air becomes more and more polluted. </span>
100% true. Unhealthy food has fat calories which cause weight gain. If the diet is a healthy one with no fat calories, you will not gain fat. Exercise is also key as it burns calories and reduces chances of various diseases that come with being overweight.
