[Solved]: Which statement is true regarding medical errors

Which statement is true regarding medical errors? Select all that apply. One, some, or all responses may be correct. Adverse events are another phrase used to reference medical errors. Most healthcare systems do not have defenses against medical errors. Medical errors occur from a failure to complete unintended actions. Failure to use an appropriate action plan is a cause of medical errors. Quality assurance metrics can assist in reducing the frequency of errors.