Certified Medical Assistant Practice Exam

Handwashing with soap and water is the most effective practice for preventing the spread of germs. This method effectively removes dirt, bacteria, and viruses from the skin, reducing the likelihood of transmission to both oneself and others. The mechanical action of scrubbing, combined with the cleansing agents in soap, helps to eliminate pathogens that may be present on hands.

While wearing disposable gloves can provide a barrier against contaminants, they do not replace the need for hand hygiene, as gloves may become contaminated or have micro-tears that allow germs to pass through. Using disinfectant wipes is beneficial for cleaning surfaces but does not address hand hygiene directly. Wearing a lab coat is important for protecting clothing and preventing the spread of contaminants from a caregiver’s attire, but it is not a substitute for rigorous handwashing practices. This emphasizes the crucial role that effective hand hygiene plays in infection control in various healthcare settings.