HIV crossed from chimps to humans in the 1920's in what is now the Democratic Republic of Congo. This was probably as a result of chimps carrying the Simian Immunodeficiency Virus (SIV), a virus closely related to HIV, being hunted and eaten by people living in the area.
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Explanation: The peripheral nervous system (PNS) is the division of the nervous system containing all the nerves that lie outside of the central nervous system (CNS).
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One reason the healthcare administration industry is so important is because it keeps costs down. ... If a patient does not pay for medical care, the hospital may pass those costs onto other patients. Administrators can also work with a patient's insurer and find ways to cover the total cost of any services provided.
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