CMT Infection Control Practices 2

Question 1

The single most effective method for preventing the spread of infection in healthcare settings is:

Accepted Answer

Hand hygiene

Answer

Hand hygiene, including handwashing and alcohol-based hand sanitizer use, is the most effective infection prevention measure.

Question 2

Which type of precaution requires a negative-pressure isolation room?

Accepted Answer

Airborne precautions

Answer

Airborne precautions require a negative-pressure airborne infection isolation room (AIIR) to prevent transmission of airborne pathogens.

Question 3

How long should a standard surgical hand scrub last?

Accepted Answer

2-6 minutes

Answer

A surgical hand scrub should last 2-6 minutes depending on the product used and institutional protocol.

Question 4

Sharps containers should be replaced when they reach what fill level?

Accepted Answer

Three-quarters full

Answer

Sharps containers should be replaced when they are three-quarters (75%) full to prevent overfilling and needlestick injuries.

Question 5

Which organism is most commonly associated with healthcare-associated infections from improper catheter care?

Accepted Answer

Escherichia coli

Answer

E. coli is the most common cause of catheter-associated urinary tract infections (CAUTIs).

(CMT) Certified Medical Technician Practice Test