One of the most common myths about nodules is the diagnosis itself! Usually doctorâs donât have the necessary equipment (stroboscopy) to diagnose vocal problems. So all problems are called nodules. Every singer has a colleague who had ânodulesâ for this reason.
An RTU is a type of AHU. AHU stands for Air Handling Unit and the acronym RTU means Rooftop Unit. The Roof Top Unit is an outdoor AHU. As RTUs are mounted on the roof, there is no concern about creating extra space indoors for it as would be the case for the other types of AHU.
relative value unit (RVU), a comparable service measure used by hospitals to permit comparison of the amounts of resources required to perform various services within a single department or between departments.VU. a comparable service measure used by hospitals to permit comparison of the amounts of resources required to perform various services within a single department or between departments.