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Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

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The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

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The horizontal fraction bar was introduced by the Arabs.

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Cyanide works by making the human body unable to use oxygen.

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The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Application of a Hot Compress Application of a Hot Compress
Squeeze hands and fingers. Compress and broaden the hand. Squeeze along each finger. Squeeze hands and fingers. Compress and broaden the hand. Squeeze along each finger.
Client files are kept in alphabetical order in locked file cabinets. Client files are kept in alphabetical order in locked file cabinets.
How to stretch or compress a function using transformations How to stretch or compress a function using transformations
How to vertically stretch and compress the quadratic function How to vertically stretch and compress the quadratic function
How to vertically stretch and compress a sinusoidal function (y=a*sin⁡b(x−c)+d) How to vertically stretch and compress a sinusoidal function (y=a*sin⁡b(x−c)+d)
Video: Bulk flow - Factors that influence bulk flow

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