感染控制与患者安全练习卷（附答案）

What are the Beers criteria?

1. AA list of drugs that are safe during pregnancy
2. BA set of rules for giving blood products
3. CA scale used to measure the risk of pressure injuries in older adults
4. DA list of potentially inappropriate medicines for older adults

An adult’s white blood cell count is 18,000/mm³ (18 × 10⁹/L). How is this best described?

1. ARaised (leukocytosis)
2. BNormal for an older adult
3. CLow (leukopenia)
4. DWithin the normal range

What is a carrier in infection control?

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

“Tall Man”大写字母标注法（如 hydrOXYzine 和 hydrALAZINE）的目的是什么？

1. A使外观相似的药名更容易区分
2. B表明两种药物中哪一种是高警示药物
3. C表示药物的规格
4. D表示商品名

The laboratory calls with a critical lab result by phone. What should the nurse do?

1. AWait for the printed report to arrive before telling the provider about it
2. BWrite it down, read it back to confirm and report it to the provider promptly
3. CRemember the value and enter it in the chart at the end of the shift
4. DTell the patient the result first and then call the provider

Why should a child’s weight be recorded only in kilograms?

1. AScales that show kilograms are always more accurate than those that show pounds
2. BKilograms are easier for parents to remember
3. CMixing up pounds and kilograms can lead to large dosing errors
4. DChildren weigh less, so smaller units are needed

A patient with dementia is often found at the exit doors trying to leave the unit. Which measure is most appropriate?

1. AUse an electronic wander alert, supervise closely and offer meaningful activity
2. BGive a sedative each time the patient goes to the door
3. CKeep the patient in a chair with a vest restraint
4. DLock the patient alone in a single room so that they cannot reach the exit doors

Why can a patient with severe neutropenia have a serious infection but little redness, swelling or pus?

1. AAntibiotics given with chemotherapy hide all signs of infection
2. BChemotherapy kills the bacteria before they can multiply
3. CNeutropenia makes infections stay limited to the skin
4. DThere are too few neutrophils to produce the usual inflammatory signs