感染控制与患者安全练习卷（附答案）

A nurse sees water spilled on the floor in a patient’s room. What should be done?

1. ACover it with a towel and leave it there until the floor is cleaned later
2. BLeave it for the next cleaning round
3. CClean it up promptly and use a wet-floor warning sign until it is dry
4. DWarn only the patient in that room

What is a carrier in infection control?

1. AA person who only gets infections from animals
2. BA person who has recovered and is fully immune
3. CA person who harbors an organism without symptoms and can pass it on
4. DA sealed device used to transport specimens safely to the laboratory

In the United States, what is a “boxed warning” (black box warning) on a drug label?

1. AA sign that the drug is no longer sold
2. BThe strongest FDA warning, about a serious or life-threatening risk
3. CA label for drugs that are safe in children
4. DA note that the drug must be kept in a locked box on the ward

A patient on contact precautions must be taken to another department for a test. What is correct?

1. ACancel the test until the precautions are no longer needed, however urgent it is
2. BCover wounds, give the patient a clean gown and tell the receiving department
3. CPut the patient in a separate elevator with the doors open
4. DHave the patient wear an N95 respirator during transport

Which type of white blood cell is most often raised in viral infections?

1. ANeutrophils
2. BLymphocytes
3. CEosinophils
4. DBasophils

Which patient has the highest risk of a burn from a heating pad?

1. AA patient with diabetic peripheral neuropathy
2. BA healthy young adult with a strained muscle
3. CA patient with a sprained wrist who is fully alert
4. DA patient recovering from a cold

A nurse who is not immune to chickenpox was exposed to a patient with varicella before precautions began. What usually happens?

1. AThe nurse only needs to wear gloves for the next month
2. BThe nurse must take a two-week course of antibiotics to prevent the infection
3. CThe nurse continues working with all patients as usual, including newborns
4. DThe nurse is assessed and kept from patient contact during the incubation period per policy

Only one airborne infection isolation room (negative pressure) is free. Which newly admitted patient should be placed in it?

1. AA patient with an MRSA wound infection
2. BA patient with C. difficile diarrhea
3. CA patient with confirmed seasonal influenza and a cough
4. DA patient with suspected active pulmonary tuberculosis