Infection Prevention Flashcards

In the chain of infection, a contaminated table surface that transfers organisms between patients represents which link?

Answer: Mode of transmission (indirect contact)

A contaminated surface acting as an intermediary is an indirect contact mode of transmission.

Which cleaning sequence is most appropriate for an adjusting table between patients?

Answer: Clean visible soil first, then apply disinfectant for the full contact time

Organic material must be removed before disinfection because it can inactivate disinfectants.

A small blood spill occurs on the treatment room floor. Which approach is appropriate?

Answer: Wear gloves, absorb the spill, then clean and disinfect with an EPA-registered tuberculocidal or HBV/HIV-claim disinfectant

Blood spills require PPE, removal of visible material, and disinfection with an appropriate EPA-registered product.

When must a sharps container be replaced?

Answer: When it reaches the fill line, typically about three-quarters full

Sharps containers should be closed and replaced when they reach the fill line to prevent injuries.

Which situation calls for hand hygiene according to the WHO '5 Moments'?

Answer: Before touching a patient and after touching patient surroundings

The 5 Moments include before patient contact and after contact with patient surroundings, among others.

How often must OSHA bloodborne pathogens training be provided to exposed employees?

Answer: At hire and at least annually

OSHA requires training at initial assignment and at least annually thereafter.

Which practice is prohibited in work areas where there is a reasonable likelihood of occupational exposure?

Answer: Eating, drinking, and applying cosmetics

OSHA prohibits eating, drinking, smoking, applying cosmetics or lip balm, and handling contact lenses in exposure areas.