Did you know?
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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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.
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Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
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The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
Guinea pigs "social groom"
Male pattern alopecia.
Percussion pattern for ascites
Soil Erosion "تآكل التربة"
"early adulthood" VS."middle adulthood"
Find the magnitude and the direction of the resultant vector of the vectors below.