they both work under rns and doctors lpn and lvn programs prepare you to take the nclex pn passing the nclex pn is required for licensure of both lpns and lvns the biggest difference between a licensed vocational nurse lvn and a licensed practical nurse lpn is actually the name
Water Resistant vs. Waterproof. No watch is completely waterproof. Most mechanical watches have water-resistance ratings that prescribe a maximum immersion depth. This depth is measured in feet, meters or atmospheres (ATM), where one ATM is approximately 33 feet or 10 meters.
Quartz watches are analog timepieces that run on a tiny, vibrating, electrified quartz crystal. They keep extremely accurate time (within a minute each year). Mechanical watches are powered by a complex array of gears and springs. These watches can command a hefty price as a result of their superior craftsmanship. Unfortunately, the ancient art of hand-wound watchmaking remains imperfect. Mechanical watches lose about an hour a year and must be wound regularly.