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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.
The average adult has about 21 square feet of skin.
Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.
About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.
![Aggressive and disruptive children are often not well-liked by peers and can be rejected or excluded ...](https://biology-forums.com/gallery/47/medium_667187_21_02_17_7_47_33_256792375.png)
![Cows being raised for beef are often confined to feedlots, where they may be treated with antibiotic](https://biology-forums.com/gallery/37/medium_576887_01_05_18_11_09_53.jpeg)