Maintaining Purity In An Anatomy Lab
Just wash your hands afterwards.
I would wash these other articles if I could see visible stains of impurity on them, or if I was absolutely sure that they were exposed to impurities even if I could not see the stains. At the end of the day, we have to understand that nothing that we as humans do can ever be perfect, however we simply have to reasonably decide on such issues with sincerity without unnecessarily putting ourselves through undue difficulty.