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Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

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

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The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Many types of edible fungi are grown for the market. Many types of edible fungi are grown for the market.
The thermodynamics of protein folding depicted as a free-energy funnel The thermodynamics of protein folding depicted as a free-energy funnel
Types of forceps. Types of forceps.
Types of active transport into and out of cells. Types of active transport into and out of cells.
Energy Transfer Processes: Forced Convection Energy Transfer Processes: Forced Convection
Time course of HIV infection. Time course of HIV infection.
Video: Alzheimer's Disease

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