What is the definition of a hemorrhoid? Hemorrhoids (Piles) are blood vessels located in the smooth muscles of the walls of the rectum and anus. They are a normal part of the anatomy and are located at the junction where small arteries merge into veins.
Las Vegas is in the Pacific Time zone. {GMT - 8 hours}.
The graph above illustrates clock changes in Las Vegas during 2017. Daylight Saving Time (DST) changes do not necessarily occur on the same date every year. Data for the years before 1970 is not available for Las Vegas, however, we have earlier time zone history for Los Angeles available.