There are a few electrolyte abnormalities: hypokalemia, hypercalcemia, hyperkalemia and hypocalcemia. Hypokalemia is also referred to as low potassium. The main cause is loss of potassium in urine due to diuretic medicines. Diarrhea and vomiting can also contribute to hypokalemia.
The name of the first camera is camera obscura and is described to be the foundation on which most modern cameras are based on. Johann Zahn made the first camera, in 1685.
It is not clear who invented the first, but several companies made color cameras. The earliest seems to be the 1899 Ives Kromskop Triple Camera by F.E. Ives of Philadelphia, wâ¦ho also made a direct color viewer for the plates. Another early 20th century example was the German Jos-Pe in 1925.