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Author Question: _______________ is an autoimmune response to the protein gluten that damages the absorptive surface ... (Read 32 times) |
Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.
The longest a person has survived after a heart transplant is 24 years.
If you could remove all of your skin, it would weigh up to 5 pounds.
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.