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Did you know?

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.

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In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

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More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Frank Lloyd Wright, Fallingwater, Kaufmann House, Bear Run, Pennsylvania. Frank Lloyd Wright, Fallingwater, Kaufmann House, Bear Run, Pennsylvania.
Farmers’ markets provide fresh, local produce to consumers Farmers’ markets provide fresh, local produce to consumers
Look at Table 4.2.2. Consumers learn that the rubber ducks wear out batteries quickly. As a ... Look at Table 4.2.2. Consumers learn that the rubber ducks wear out batteries quickly. As a ...
A phylogenetic tree showing that all non-African human populations share a closer genetic relationsh A phylogenetic tree showing that all non-African human populations share a closer genetic relationsh
Video: Conjunctivitis

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