All of the following are barriers to contamination except for: sanitized utensils hand-washing ph adjustment informing consumers about potential physical hazards.

How are ethics and ethical behaviors regulated in the healthcare workplace? by establishing ethical standards and codes of ethics for employees to follow by prosecuting employees who do behave within the bounds of the law by creating a vision statement about the work that it hopes to accomplish in the future by setting up video monitors to watch how employees behave when no one is looking