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Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

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Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Epidermal and Dermal Layers of the Skin Epidermal and Dermal Layers of the Skin
Photograph of the skin eruptions associated with shingles. Photograph of the skin eruptions associated with shingles.
Measles. A photograph of a child stricken with measles, showing the tell-tale sign of the skin rash. Measles. A photograph of a child stricken with measles, showing the tell-tale sign of the skin rash.
The American Sign Language Alphabet. The American Sign Language Alphabet.
(a) Blue arrows (right side): External components of the innate immune system: human body with skin, ... (a) Blue arrows (right side): External components of the innate immune system: human body with skin, ...
Palpating for skin elasticity Palpating for skin elasticity
Video: Dissociative Disorders (Part 1)

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