California Certified Nursing Assistant (CNA) Practice Exam

Frequent surface cleaning and disinfection is crucial in preventing infection transmission because it helps eliminate pathogens that can accumulate on surfaces in healthcare settings. Infections can easily spread through contact with contaminated surfaces, which may harbor bacteria, viruses, and other harmful microorganisms. By regularly cleaning and disinfecting surfaces, healthcare providers reduce the risk of these pathogens being transferred to patients, staff, or visitors, thereby maintaining a safer environment for everyone involved.

Using protective gear only when feeling ill is insufficient because infections can be present without obvious symptoms, and protective gear should be used consistently to maintain safety. Only washing hands after meals does not align with infection control best practices, which emphasize regular hand hygiene throughout the day, especially before and after patient interactions. Ignoring minor wounds can also pose a risk, as open wounds can become entry points for infections if not properly managed. Overall, frequent surface cleaning and disinfection plays a foundational role in comprehensive infection control strategies.