Extra fluid can be removed by kidneys to form urine.When kidneys shut down, the fluids will build up in body, thus leading to swelling. It often cause retention of fluids in legs and feet. In serious case, the lung may be flooded with water. Swelling is one of common symptoms of kidney shutdown.
Depreciation will eventually go away from a company's fixed factory overhead costs. As equipment nears the end of its useful life, companies will be unable to record depreciation as the item's cost becomes zero. At this point, accountants drop the depreciation expense from the factory overhead calculations.
For example, ABC International buys a machine for $100,000, which it records in the Machinery fixed asset account. ABC estimates that the machine has a useful life of 10 years and will have no salvage value, so it charges $10,000 to depreciation expense per year for 10 years.