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

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Vaccines prevent between 2.5 and 4 million deaths every year.

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There are 60,000 miles of blood vessels in every adult human.

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One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Vasectomy. (a) Vas deferens is located within the spermatic cord on both sides. (b) A small incision Vasectomy. (a) Vas deferens is located within the spermatic cord on both sides. (b) A small incision
The hard palate is located anteriorly in the roof of the mouth The hard palate is located anteriorly in the roof of the mouth
This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p
Notice that there are conditions when the port fuel-injector, located in the intake manifold, and ... Notice that there are conditions when the port fuel-injector, located in the intake manifold, and ...
A charcoal canister can be located under the hood or underneath the vehicle. A charcoal canister can be located under the hood or underneath the vehicle.
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Video: Primary and secondary response to infection

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