Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

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Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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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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Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

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