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Did you know?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.
Did you know?
There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.