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Author Question: If a star were moved 10 times farther away, its apparent magnitude would drop by five magnitudes. ... (Read 13 times) |
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.