In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.
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All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.
Summation of Heart Sounds, S4
A nurse adjusts the rate of a client’s IV.
Internal Heart Anatomy
Drugs for Heart Failure
In crocodilians, birds, and mammals, the heart has four chambers: two atria and two ventricles. Oxyg