A Nurse Is Concerned That the Policy of Using Povidone-Iodine

A nurse is concerned that the policy of using povidone-iodine to clean foot ulcers may lead to unwarranted allergic reactions and drying of surrounding tissue.A literature review is performed to determine the "best practice" related to care of foot ulcers.This nurse is engaging in what activities? (Select all that apply. )

A) Applying evidence-based practice to the clinical setting
B) Using critical thinking to change procedures performed in the care of foot ulcers
C) Is participating in research to provide cost-effective care (soap is less expensive than povidone-iodine)
D) Is demonstrating clinical competence in health assessment and in application of theory to the clinical setting
E) Is using information to problem-solve and ensure safe,competent care