The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
20,000 year old spotted hyena painting from the Chauvet Cave, France
Phyllis Schlafly drew much of her support from working-class women who were left vulnerable by the ...
How to find two positive angles less than 360° for a reciprocal trigonometric function (secant)
Will Posting Nutritional Content in Restaurants Have a Positive Impact on the Obesity Epidemic?