Difficult choices as death nears. As the changes described in this article develop in the final days or hours of a progressive terminal illness, difficult choices may arise. There may be questions about whether to provide food and fluids, receive blood transfusions, or treat infections.
The use of mercury in thermometers dates back hundreds of years. It was widely used because it reliably expands and contracts with changes in temperatures. It is highly poisonous, however, and can enter the body through the respiratory or digestive tracts, or directly through the skin.
They both have advantages and disadvantages: A mercury-in-glass thermometer can measure high temperature (up to 357 0C, the boiling point of mercury; and its freezing point â¦ is -39 0C).t is obviously clear that we should use a thermometer rather than our sense of touch because our sense of touch can tell us whether an object is hot or cold but cannot tell u â¦ s the accurate temperature Answer written by: Helpful_hinamoriAmu One day, i will come to tell you my real name.