Infection control & patient safety worksheet with answers

Which type of latex reaction is the most dangerous?

1. AType IV (delayed) hypersensitivity
2. BType I (immediate) hypersensitivity
3. CDry skin from frequent hand washing
4. DIrritant contact dermatitis

What does sterilization achieve that disinfection does not?

1. AIt destroys all microorganisms, including bacterial spores
2. BIt removes visible dirt and organic matter from surfaces
3. CIt stops organisms from growing for one day only
4. DIt kills viruses but leaves all bacteria alive

Which basic fall-prevention measure applies to every patient?

1. AKeep the call light (call bell) and personal items within easy reach
2. BUse wrist restraints at night for every patient
3. CKeep the room dark at all times so the patient rests
4. DRaise all four side rails whenever the patient is in bed

Why must visible dirt be removed from equipment before it is disinfected?

1. ADirt makes the disinfectant react and work too strongly on the surface
2. BOrganic matter can shield organisms and weaken the disinfectant
3. CCleaning first is only needed for metal items
4. DDisinfectants only work on wet surfaces

When should a nurse use an extinguisher on a fire?

1. AWhenever there is smoke, even if the exit is blocked
2. BAlways, even before the alarm has been raised, to save time
3. COnly if the fire is small, the alarm is raised and the exit is clear
4. DNever; only firefighters may use fire extinguishers

A patient is booked for an MRI scan. What must the nurse check beforehand?

1. AWhether the patient has had a hearing test this year
2. BWhether the patient’s blood glucose has been in the normal range today
3. CWhether the patient has eaten a large meal recently
4. DWhether the patient has any metal implants or devices, such as a pacemaker

A flexible bronchoscope contacts mucous membranes but does not enter sterile tissue. Which level of processing is required at a minimum between patients?

1. AWiping with an alcohol wipe
2. BLow-level disinfection
3. CCleaning with soap and water only
4. DHigh-level disinfection

A bag of chemotherapy drug leaks onto the floor. What is the first step?

1. ALeave it to dry, then clean it up at the end of the shift
2. BWipe it up quickly with paper towels and bare hands
3. CPut on the spill kit’s protective equipment and contain the spill
4. DAsk the cleaner to mop it up with the usual mop