But the tire speed rating system isnât without its quirks. For instance, the systemâs European roots give it unusual mile per hour maximums. Another such quirk is that the letter âHâ is out of place. Instead of appearing after âG,â it falls between âUâ and âVâ as does the speed to which it corresponds.
Among them: 1  RNs tend to have more responsibilities and independence in the workplace than LPNs. 2  RNs must usually complete more training than LPNs. 3  LPNs are in higher demand than RNs, nationally speaking.  RNs tend to earn more than LPNs.
For all intensive purposes, they are refer to the same role in nursing. In other words, LPN and LVN mean the same thing. LPNs can be found working in all types of healthcare facilities such hospitals, nursing homes, health clinics, and outpatient centers. LPNs provide simple medicare to patients.