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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.
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Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.
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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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Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.
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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
Sex-Typical Toy Choices
A typical bank statement.
A typical waveform from a knock sensor during a spark knock event. This signal is sent to the ...
Some typical electroencephalograms and their psychological correlates
Typical Reverse Osmosis Filter Setup
Presidential success under unified and divided government, from Eisenhower to trump