Answer: historians believe it was mad for self defense reasons for hunters and soldiers and It can be hard to believe that one punch can kill someone, but the medical effects of a blow to the head can be swift and severe.
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Like other industries, health care organizations exchange information according to a set of standards. Standards are agreed-upon methods for connecting systems together. Standards may pertain to security, data transport, data format or structure, or the meanings of codes or terms.
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Cardiovascular helps improve the heart, lungs, and blood flow. This is due to the exercises being ones that exercise mainly the heart and get the blood pumping.
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