1. In combination, a surgeons'' troughlike scrub sink, and at least two nozzles, said sink having a rear wall, a front wall, two side walls and a bottom, said front wall and said bottom joining each other in a surface curving downwardly and rearwardly from said front wall, said nozzle having an elongated spray head having an elongated chamber for water disposed in said rear wall, said nozzles together extending substantially the entire length of said rear wall, each said nozzle having a substantially flat top surface inclined forwardly and downwardly and spray openings in said flat surface whereby water from said openings is projected forwardly at substantially equal pressure over substantially the entire forearms of a user, a drain channel extending substantially the entire width of said bottom and openings in said bottom connecting to said drain channel, said curved surface disposed at such a distance from said spray head that water from said spray head may engage said front wall adjacent said curved surface and flow downward over said curved surface and over said bottom to said drain with substantially no splashing, and a control unit connected to said spray head whereby the temperature and time of said spray is controlled.