Which of the following surgical hand scrub rinsing techniques is CORRECT?
1) Begin with fingers, finish with elbows, keep hands higher than elbows.
2) The order of steps can be variable as long all soap residue is rinsed off.
3) Begin with elbows, finish with fingertips, keep hands level with elbows.
4) Keep arms and hands close to surgical attire to soak up any excess moisture and/or water splatter.