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Author Question: A hydrogen atom emits a photon of wavelength 657.7 nm. From what energy state to what lower energy ... (Read 104 times) |
The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").
The average office desk has 400 times more bacteria on it than a toilet.
You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.
A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.