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Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

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About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

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Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Some organisms used as models in genetic research Some organisms used as models in genetic research
Some organisms used as models in genetic research Some organisms used as models in genetic research
The hydrolysis of an amide bond, shown here, is the same reaction The hydrolysis of an amide bond, shown here, is the same reaction
Concept of Health by Children Concept of Health by Children
Family Structure: U.S. Families with Children under Age 18 Headed by Mothers, Fathers and Both ... Family Structure: U.S. Families with Children under Age 18 Headed by Mothers, Fathers and Both ...
The activity recorded by PET scans during the performance of newly learned and well-practiced ... The activity recorded by PET scans during the performance of newly learned and well-practiced ...
Video: Cavernous Sinus Larynx Middle Ear Orbit: Granulesm Animation

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