Effect of discharge current on cell voltage and power. When current is drawn from a cell, the cell volta ge falls due to polarization. The higher the current, the greater the voltage drop.
Topics | Critical Care | How is total parenteral nutrition (TPN) given? Total parenteral nutrition (TPN) is given through a vascular access device such as a Peripheral Intravenous line, Midline or most preferably a Central Line. The central line is the most common access for TPN administration.
If the gut works, use it!!!! ï®. TPN is indicated in patients who can not, will. not, or should not eat or receive enteral. ï®. Usually indicated in patients with GI. abnormalities (obstruction, fistula, malabsorption, short gut, etc.)