Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.
Did you know?
More than 4.4billion prescriptions were dispensed within the United States in 2016.