The U.S. Navy offers enlistees a chance to serve in more than 60 different job fields. One of the largest job fields, or ratings, in the U.S. Navy is hospital corpsman, or Navy corpsman..
Cell voltage. The standard electrical potential of a cell can be determined by the use of a standard potential table for the two half cells involved. The first step is to identify the two metals reacting in the cell. Then one looks up the standard electrode potential, E0, in volts, for each of the two half reactions.
The voltage clamp is a current generator. Transmembrane voltage is recorded through a voltage electrode, relative to ground, and a current electrode passes current into the cell. The experimenter sets a holding voltage, or command potential, and the voltage clamp uses negative feedback to maintain the cell at this voltage.