临床护理练习卷（附答案）

What does the INR measure?

1. AThe number of platelets circulating in the blood
2. BThe level of white cells in the blood
3. CHow long the blood takes to clot, compared with a standard
4. DThe amount of iron stored in the body's liver and bone marrow

What does "cyanosis" describe?

1. AA yellow colour of the skin and eyes caused by raised bilirubin
2. BPale skin caused by fear or pain
3. CA bluish colour of the skin or lips from poorly oxygenated blood
4. DA red, flushed face from fever

What does a peak flow meter measure?

1. AThe oxygen level in the blood during a deep breath
2. BThe number of breaths per minute
3. CThe fastest rate at which a person can blow air out
4. DThe total amount of air the lungs can hold

When should discharge planning usually begin?

1. AOn or soon after admission
2. BAfter the patient has been home for a week
3. COnly after the patient asks to go home
4. DOn the morning of discharge

Why is an urgent brain scan needed before thrombolysis for a suspected stroke?

1. ATo measure the size of the ventricles
2. BTo confirm the patient's age
3. CTo rule out bleeding in the brain
4. DTo check for brain tumours only

Why is it important to prevent hypothermia during and after surgery?

1. AIt makes the patient wake up too quickly and become agitated in recovery
2. BIt increases the risk of wound infection, bleeding and cardiac complications
3. CIt causes high blood glucose only
4. DIt makes the patient's pain disappear

An adult with capacity refuses a blood transfusion for religious reasons, even though it may save their life. What should the nurse do?

1. AAsk a family member to consent instead
2. BSedate the patient so the transfusion can be given
3. CGive the transfusion while the patient is asleep, as it is in their best interests
4. DRespect the refusal, check it is informed and document it, and inform the team

一名全髋关节置换术后的患者突然出现剧烈髋部疼痛，下肢缩短并发生旋转。最可能的并发症是什么？

1. A小腿深静脉血栓形成
2. B假体脱位
3. C尿潴留
4. D伤口感染