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By definition, when a medication is administered intravenously, its bioavailability is 100%.
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Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.
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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.
The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after
A Mass-Loss Star
Water Loss Through Evaporation
There has been a widespread loss of glacier mass globally
Loud Music and Hearing Loss (1 of 2)
The power of English Language "&" and "and"