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

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During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

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Asthma cases in Americans are about 75% higher today than they were in 1980.

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People about to have surgery must tell their health care providers about all supplements they take.

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Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

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