Which action best represents medical asepsis in everyday CNA care?

• A. Use of sterile gloves for every task
• B. Hand hygiene before patient care
• C. Sterile technique for routine tasks
• D. Maintaining a fully sterile environment for bedside care

Answer: (B)

Medical asepsis means using clean technique to reduce the spread of germs. The best everyday action is performing hand hygiene before patient care. Washing hands with soap and water or using an alcohol-based hand rub right before you touch a patient, before any clean or non-sterile tasks, after touching the patient or their surroundings, and after any exposure risk, is the most effective way to prevent transmitting infections. Hands are the most common vehicle for spreading pathogens, so this simple habit has the biggest impact on keeping both the patient and caregiver safer.

Sterile gloves for every task isn’t necessary; sterile gloves are meant for invasive or sterile procedures, not routine care. Sterile technique for routine tasks isn’t required either, since those tasks don’t involve entering sterile body areas. Maintaining a fully sterile environment for bedside care isn’t practical or needed in day-to-day CNA work.