CMA Infection Control & Sterilization Flashcards
6 cards from real CMA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 CMA Infection Control & Sterilization flashcards as text
The autoclave sterilizes instruments using which agent?
Answer: Saturated steam under pressure
An autoclave uses saturated steam under pressure (typically 121°C at 15 psi) to sterilize instruments.
Which color-coded biohazard bag is used for infectious medical waste in the US?
Answer: Red or orange
Red or orange biohazard bags are used for regulated medical waste that may contain infectious materials.
Contact precautions require which additional PPE beyond standard precautions?
Answer: Gloves and gown upon room entry
Contact precautions require donning gloves and a gown upon entering the patient's room to prevent transmission through direct or indirect contact.
Which hand hygiene product is most effective against Clostridioides difficile (C. diff)?
Answer: Soap and running water
Alcohol-based hand rubs are not effective against C. diff spores; soap and running water must be used to mechanically remove spores.
Droplet precautions are primarily designed to prevent transmission through particles that travel how far?
Answer: Within approximately 3 feet (1 meter)
Droplet precautions address respiratory droplets that typically fall within 3 feet (about 1 meter) of the source and do not remain airborne long.
What should a medical aide do immediately after a needlestick injury?
Answer: Wash the site with soap and water and report the injury immediately
After a needlestick, the site should be washed thoroughly with soap and water and the incident must be reported immediately per facility exposure-control protocol.