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.
Do to the fact that midlines should still be atomically considered a peripheral line but cared for as a ceteral line. at our hospital we infuse vesicants and TPN into our PICC lines we in emergency cases also will do PPN into a peripheral line rather than TPN in a central line. We do not currently do midline access.