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Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

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There are 20 feet of blood vessels in each square inch of human skin.

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Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

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The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

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Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Edward Bellamy, author of the utopian novel Looking Backward (1888) Bellamy’s socialism worried many Edward Bellamy, author of the utopian novel Looking Backward (1888) Bellamy’s socialism worried many
A person with a defective "P" gene might only have it effect the EYES A person with a defective "P" gene might only have it effect the EYES
A person with a defective "P" gene might only have it effect the Hair A person with a defective "P" gene might only have it effect the Hair
A well-folded letter fits easily into the envelope and is easily removed by the person who receives ... A well-folded letter fits easily into the envelope and is easily removed by the person who receives ...
Instruct recipient on giving you feedback immediately if heat becomes too intense. Remind the person ... Instruct recipient on giving you feedback immediately if heat becomes too intense. Remind the person ...
Valentine day friend message Valentine day friend message
Video: Effect of the environment on coat color in the Himalayan rabbit Animation

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