Which of the following is a way you could begin an essay that's about the medical uses of iodine?
A. The Winter Olympics of 1980 took place in the beautiful area of Lake Placid, New York. Lake Placid is nestled in the Adirondack mountains.
B. Silver iodide is used in photography. Photography is a widespread form of art, and it has become more popular than painting.
C. Although iodine is
useful for medical treatments, so are other elements like oxygen, radium, and barium.
D. Last summer, a splinter in my brother's leg became infected, which led to blood poisoning. He could have prevented the problem with a few drops of iodine.
It's major use is in the field of medical MRI cryogenics which aid in cooling the superconducting magnets in medical MRI scanners. Second, because it is lighter than air, airships and balloons are inflated with helium for lift. [ [ Third, In rocketry, helium is used as an ullage medium to displace fuel and oxidizers in storage tanks and to condense hydrogen and oxygen to make rocket fuel. And
the fourth, It is also used to purge fuel and oxidizer from ground support equipment prior to launch and to pre-cool liquid hydrogen in space vehicles. ] ]
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