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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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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
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Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.
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When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
Sandy Brooke, Fate and Luck: Eclipse.
A typical 1/2 inch drive air impact wrench. The direction of rotation can be changed to loosen or ...
A typical air vane sensor with the cover removed. The movable arm contacts a carbon resistance path ...
A typical port fuel-injected system showing a vacuum-controlled fuel-pressure regulator.
Typical laboratory emergency shower.
Life cycle of a typical flowering plant.