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Author Question: Should the radiographer allow the patient to help decide the correct position of the image receptor ... (Read 26 times) |
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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.
Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.