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Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

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The horizontal fraction bar was introduced by the Arabs.

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In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

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As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Shortly after his death, George Washington had already become myth—part Moses, part angel—in this wo Shortly after his death, George Washington had already become myth—part Moses, part angel—in this wo
Mark Rothko, Four Darks in Red. Mark Rothko, Four Darks in Red.
This fanciful depiction of marital trends may not be too far off the mark. This fanciful depiction of marital trends may not be too far off the mark.
Examples of Mission Statements Examples of Mission Statements
Pipeline markers are used to mark the location of underground pipelines containing hazardous ... Pipeline markers are used to mark the location of underground pipelines containing hazardous ...
How to convert verbal statements into algebraic equations (Part 3) How to convert verbal statements into algebraic equations (Part 3)
Video: Optic Nerve and Optic Disk Animation (Part 1 of 2)

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