The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
Did you know?
The human body produces and destroys 15 million blood cells every second.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).
True Forget-Me-Not
Examples of the most common X-ray positions and the images they produce.
Common Blood Chemistry Tests
Common patient positions.
Prescriptions for common analgesics used in dentistry.