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Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

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Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Traditional animal phylogeny based on body plans. Traditional animal phylogeny based on body plans.
There are multiple pathways for heat exchange between organisms and the environment. There are multiple pathways for heat exchange between organisms and the environment.
The Environment Influences Gene Expression The Environment Influences Gene Expression
The first commercially successful typewriter, manufactured in quantity beginning in 1874, surely fue The first commercially successful typewriter, manufactured in quantity beginning in 1874, surely fue
Selective pressures from the environment influence adaptation Selective pressures from the environment influence adaptation
The PharmGKB Knowledge Pyramid The PharmGKB Knowledge Pyramid
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