Follow these steps in Acrobat X. . . 1  Open a PDF file that you wish to conform to PDF/A. 2  The Save As Window appears. â 3  Choose PDF/A from the Save As type list at the bottom of the window. 4  Click the Settings button in the Save As window. 5  The Preflight window appears.
Definition of hypovolemia in US English - a decreased volume of circulating blood in the body.
Definition. 1  Hypokalemia is a condition of below normal levels of potassium in the blood serum. 2  Hypokalemia can result from two general causes: either from an overall depletion in the body's potassium or from excessive uptake of potassium by muscle from surrounding fluids.