Final answer:
The purpose of restraints in healthcare settings is to restrict voluntary movements or behavior.
Step-by-step explanation:
The purpose of restraints in healthcare settings is not to discipline residents or to make the nursing assistant's job easier. The correct answer is to restrict voluntary movements or behavior. Restraints are typically used as a last resort when other alternatives have been exhausted and when there is a risk of harm to the individual or others. They are used to prevent falls, remove tubes or medical devices, and maintain the safety of patients.