Did you know?
Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.
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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
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Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
When using an interpreter, the nurse should pose questions directly to the patient, not the interpre
Stem Cell Research Could Expand Clinical Use of Regenerative Human Cells
Mary Cassatt, Study for In the Loge.
Sperry’s classic study of eye rotation and regeneration.
Popular Methods of Conducting Social Science Research
Physics questions 3 and 5