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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.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

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Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

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Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Lateral Cross Section of the Nose Lateral Cross Section of the Nose
Oral cavity and pharynx Oral cavity and pharynx
A cross-section of the skin reveals three layers A cross-section of the skin reveals three layers
Cross section of a myocardial infarction. Cross section of a myocardial infarction.
The Nissl stain. Presented here is a Nissl-stained coronal section through the rat hippocampus, at ... The Nissl stain. Presented here is a Nissl-stained coronal section through the rat hippocampus, at ...
The photo is a cross-section of thickened human skin The photo is a cross-section of thickened human skin
Video: Anaphylaxis Animation

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