感染控制与患者安全练习卷（附答案）

In which order is personal protective equipment usually put on (CDC sequence)?

1. AMask or respirator, gloves, gown, goggles or face shield
2. BGown, mask or respirator, goggles or face shield, gloves
3. CGloves, gown, goggles or face shield, mask or respirator
4. DGoggles or face shield, gloves, mask or respirator, gown

Why are patients usually kept nil by mouth (NPO) for a period before general anesthesia?

1. ATo prevent the patient from needing the toilet
2. BTo reduce the risk of aspirating stomach contents
3. CTo lower the risk of a wound infection
4. DTo make the patient lose weight before surgery

What does the virulence of an organism describe?

1. AHow long it survives on surfaces
2. BHow well it responds to antibiotics
3. CThe number of people it has infected
4. DIts ability to cause severe disease

A confused patient keeps pulling at an IV line. Which is a less restrictive option to consider before wrist restraints?

1. AGiving a sedative every few hours
2. BUsing a vest restraint in the chair so that the patient’s hands stay down
3. CCovering the site with a sleeve or using hand mitts with supervision
4. DTying both arms to the bed frame

Which measure is part of the bundle for inserting a central venous catheter to prevent bloodstream infection?

1. ARoutine replacement of the catheter on a fixed schedule, such as every three days
2. BGiving antibiotics to every patient before insertion
3. CChlorhexidine-alcohol skin antisepsis and maximal sterile barrier precautions
4. DChoosing the femoral vein as the first site in adults

Where should the drainage bag of an indwelling urinary catheter be kept?

1. AOn the floor under the bed, where it is out of the way
2. BHung on the IV pole above the patient
3. CBelow the level of the bladder and off the floor
4. DOn the bed next to the patient’s hip

During bedside handoff, the patient says, “I’m allergic to sulfa drugs,” but no allergy is recorded. What should the nurse do?

1. ATell the patient that sulfa drugs are always safe
2. BWait until the patient is discharged to update the record
3. CIgnore it, because the electronic record is more reliable than the patient’s memory
4. DClarify the reaction, update the allergy record and tell the prescriber

Which action by assistive personnel requires the nurse to step in?

1. AWashing hands with soap and water after leaving a C. difficile room
2. BPutting soiled linen straight into a laundry bag at the bedside
3. CGoing from one patient’s bed to the next while wearing the same gloves
4. DRemoving gloves and then cleaning the hands with alcohol rub