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Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

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

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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

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Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

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Excessive alcohol use costs the country approximately $235 billion every year.

Genetic drift and population size. Genetic drift and population size.
The mark-recapture technique is often used to estimate population size. The mark-recapture technique is often used to estimate population size.
Biodiversity Depends on the Size of Habitat Biodiversity Depends on the Size of Habitat
Fossil Size Fossil Size
Average household size Average household size
Analogies for estimating portion size Analogies for estimating portion size
Video: Prone Position

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