Ultrasound technicians may expect to perform some of their work in rooms with low lighting. They can expect to be on their feet for a majority of their work time, and must be able to do some lifting or turning of patients who require assistance.
semiconductor diode A diode made of semiconductor components, usually silicon. The cathode, which is negatively charged and has an excess of electrons, is placed adjacent to the anode, which has an inherently positive charge, carrying an excess of holes. At this junction a depletion region forms, with neither holes nor electrons.
Dictionary entry overview: What does anode mean? â¢ ANODE (noun) The noun ANODE has 2 senses: 1. a positively charged electrode by which electrons leave an electrical device 2. the negatively charged terminal of a voltaic cell or storage battery that supplies current Familiarity information: ANODE used as a noun is rare.