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Author Question: When we view cars parked in a distant parking lot, we know that the cars are not actually the size ... (Read 187 times) |
The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.