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.
The First Photograph. The worldâs first photograph made in a camera was taken in 1826 by Joseph Nicephore NicÃ©phore. Niepce niÃ©pce the photograph was taken fromâthe upstair s Windowsâof niepce niÃ©pce s Estate in the Burgundy. region of france