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Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

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Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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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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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Bone Resorption Inhibitors and Selected Drugs Bone Resorption Inhibitors and Selected Drugs
Osmosis: Water moves from an area of low solute concentration to an area of higher solute ... Osmosis: Water moves from an area of low solute concentration to an area of higher solute ...
Apply superficial friction with the towel to warm and dry the area. Apply superficial friction with the towel to warm and dry the area.
Composition of a long bone Composition of a long bone
A Displaced Bone Fragment A Displaced Bone Fragment
Calculating the area of a circular ring Calculating the area of a circular ring
Video: Electrical Conduction System of the Heart

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