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Cyanide works by making the human body unable to use oxygen.

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Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

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Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

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Thyroid conditions may make getting pregnant impossible.

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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Structures involved in the sense of taste. Structures involved in the sense of taste.
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Can anyone help me with this matching question Can anyone help me with this matching question
Video: Action potentials - electrical characteristics and generation

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