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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.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

(a) Age of maturity of Atlantic cod decreased during the fishery collapse. (b) Evidence of maturatio (a) Age of maturity of Atlantic cod decreased during the fishery collapse. (b) Evidence of maturatio
Model for evidence-based clinical decision making. Model for evidence-based clinical decision making.
Evidence-based practice: skin assessment Evidence-based practice: skin assessment
Common skin signs are often evidence of an illness or disorder. A wheal is a localized, evanescent ... Common skin signs are often evidence of an illness or disorder. A wheal is a localized, evanescent ...
Common skin signs are often evidence of an illness or disorder. A crust is a dry, serous or ... Common skin signs are often evidence of an illness or disorder. A crust is a dry, serous or ...
Evidence of lethal mutations in plants Evidence of lethal mutations in plants
Video: Normal and abnormal blood pH

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