A health care worker is exposed to blood from a patient who has HIV. What action should the worker take after the exposure?
Correct Answer: B
Rationale: The correct answer is B: Cleanse the site with soap and water. This is because soap and water effectively clean and disinfect the wound, reducing the risk of infection. Alcohol may not be as effective in removing bloodborne pathogens like HIV. Flushing with hot water can cause tissue damage and is not recommended. Applying a topical antibiotic is not necessary for blood exposure and may not prevent HIV transmission. Proper cleansing with soap and water is crucial to minimize the risk of infection following exposure to bloodborne pathogens like HIV.