Question

94 multiple choice 1 point during terminal cleaning of a patient room that previously housed a patient with an airborne respiratory infection, which parameter is most critical for ensuring effective disinfection? adding fragrance to the disinfectant for better odor control. utilization of the correct disinfectant concentration and contact time. increasing the frequency of general cleaning rounds. scheduling cleaning during cooler room temperatures. clear my selection

Explanation:

The effectiveness of disinfection depends on using the right disinfectant concentration and ensuring it has sufficient contact time with surfaces to kill pathogens. Adding fragrance does not aid disinfection, increasing general - cleaning frequency is not specific to disinfection, and room temperature during cleaning is not the most critical factor for effective disinfection.

Answer:

B. Utilization of the correct disinfectant concentration and contact time.