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Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.
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The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.
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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.
A typical ball-peen hammer.
Typical hookup of a starting and charging tester.
The sensing wire in a typical hot wire mass air flow sensor.
A typical fuel-pressure regulator that has a spring that exerts 46 pounds of force against the ...
Typical Sandwich Bar
A typical lightning bolt may last for 0.167 s and transfer 1.07 x 10 electrons. Calculate the ...