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More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

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Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

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Approximately 500,000 babies are born each year in the United States to teenage mothers.

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Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Gaston III, Count of Foix, Book of the Hunt, 1387–88 Gaston III, Count of Foix, Book of the Hunt, 1387–88
Elephants are used to entertain tourists at some beaches as at Havelock Island, India. Elephants are used to entertain tourists at some beaches as at Havelock Island, India.
The 2012 U.S. elections were some of the angriest the nation had seen. The count The 2012 U.S. elections were some of the angriest the nation had seen. The count
A mound of buffalo skulls. In 1870 an estimated 30 million buffalo roamed the plains; by 1900 there A mound of buffalo skulls. In 1870 an estimated 30 million buffalo roamed the plains; by 1900 there
Sioux winter count. Sioux winter count.
For a differential white blood cell count, (A) the slide is examined under oil immersion. (B) Cells ... For a differential white blood cell count, (A) the slide is examined under oil immersion. (B) Cells ...
Video: Reflex arc construction

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