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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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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.
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Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).
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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
There are multiple pathways for heat exchange between organisms and the environment.
Alcohol Heat
Measuring Temperature Using a Heat-Sensitive Wearable Thermometer
Masseuse Performs Massage of the Shoulder Under Heat Lamp, c. 1925.
Global Heat Transfer
How much heat energy in Joules is required to heat 16.0 g of copper from 23.0 °C