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Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

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There are more bacteria in your mouth than there are people in the world.

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Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

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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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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

An alternating pneumatic compression device squeezes the leg tissues causing blood to move toward th An alternating pneumatic compression device squeezes the leg tissues causing blood to move toward th
Center of Mass of a Binary Star System Center of Mass of a Binary Star System
In the summer of 1793, a yellow fever epidemic struck Philadelphia, killing nearly 4,000. Tens of th In the summer of 1793, a yellow fever epidemic struck Philadelphia, killing nearly 4,000. Tens of th
The responses of an on-center cell to contrast. The responses of an on-center cell to contrast.
Establish contact by rocking the leg inward and outward in rotation. Hands move along the entire ... Establish contact by rocking the leg inward and outward in rotation. Hands move along the entire ...
Using oil or lotion, apply circular strokes on abdomen with fingertips. Move in a clockwise ... Using oil or lotion, apply circular strokes on abdomen with fingertips. Move in a clockwise ...
Video: ATPase function - membrane transport, contractile proteins and synthesis

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