<span>Why are physical fitness programs necessary for improving student health?
it helps the brain to get a bigger flow of blood which in turn can help you to think better.
How many types of physical activity should students participate in each day?
sports, runnning, playing, being outdoors and exercising is great.
How much time do researchers spend evaluating student health and wellness?
they have spent years
Why do students enjoy some physical activities more than others?
because some are lazy or do online school which can in turn force you to be indoors most of the time.</span>
1.) Animal inflicted injuries.
2.) Exposure to hazardous chemicals like blood, needles, syringes.
3.) Exposure to radiation or chemical waste.
4.) Back injuries from lifting
5.) Exposure to diseases.
The chemicals in tobacco smoke<span> harm your blood cells. They also can damage the function of your </span>heart<span> and the structure and function of your blood vessels. This damage increases your </span>risk<span> of </span>atherosclerosis<span>. </span>Atherosclerosis<span> is a </span>disease<span> in which a waxy substance called plaque builds up in the arteries.</span>