Question: 4. In Analyzing The Data, Ms. Brown Identifies Commonalities Among The Two Patients. She Learns That Both Patients Live In The Same Unit, Eat In The Same Dining Hall, Are Diabetic, And Receive Blood Glucose Monitoring. Ms. Brown Knows That The Hepatitis B Virus Can Be Transmitted By Blood, So She Decides To Observe The Nurse Performing Glucose Monitoring. …

4. In analyzing the data, Ms. Brown identifies commonalities among the two patients. She learns that both patients live in the same unit, eat in the same dining hall, are diabetic, and receive blood glucose monitoring. Ms. Brown knows that the hepatitis B virus can be transmitted by blood, so she decides to observe the nurse performing glucose monitoring. She sees that the nurse used a penlet device to secure the lancets that are used on the residents and that all residents have their own glucometer. The nurse uses a separate lancet for each patient, but the same penlet is used on each resident. Ms. Brown also observes dried blood on the lancet. Based on this observation, she decides to test all of the diabetic residents for hepatitis B infection. What level of prevention is the nurse exercising in this situation? A. Primary B. Secondary C. Tertiary D. None