The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
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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Blood is approximately twice as thick as water because of the cells and other components found in it.
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The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
Therapeutic Communication Skills
Climate Change
Six Levels of Intellectual Skills
Climate Change: Volcanoes Timescale
By 2100, significant change will be in the far northern latitudes, parts of Asia, and Sub-Saharan
Change in Blood Pressure through the Systemic Circuit