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Did you know?

The longest a person has survived after a heart transplant is 24 years.

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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

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If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Communication by direct contact between cells. Communication by direct contact between cells.
Evidence that Light Travels at a Finite Speed Evidence that Light Travels at a Finite Speed
Stress and Healing of Wounds Stress and Healing of Wounds
A severe case of delayed contact dermatitis (Type IV hypersensitivity) from wearing latex gloves. A severe case of delayed contact dermatitis (Type IV hypersensitivity) from wearing latex gloves.
Figure of a Woman with a Drawing Showing Evidence of Original Painting and Outlining Design Scheme Figure of a Woman with a Drawing Showing Evidence of Original Painting and Outlining Design Scheme
Evidence of early bipedalism Evidence of early bipedalism
Video: Sickle Cell Anemia

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