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Author Question: Inhaled air, commonly referred to as "room air," is comprised of approximately _______ oxygen. (Read 35 times) |
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About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.
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Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.