临床护理练习卷（附答案）

What does a pulse oximeter measure?

1. AThe concentration of haemoglobin in the blood
2. BThe partial pressure of carbon dioxide in the blood
3. CThe amount of oxygen dissolved in the plasma
4. DThe percentage of haemoglobin saturated with oxygen

Which structure is the heart's natural pacemaker?

1. AThe aorta
2. BThe left ventricle
3. CThe sinoatrial (SA) node
4. DThe mitral valve in the left side of the heart

Which hormone made by the kidneys stimulates red blood cell production?

1. AAldosterone
2. BErythropoietin
3. CInsulin
4. DThyroxine

甲状腺手术后，一名患者口周麻刺感并有肌肉痉挛。应怀疑哪种电解质问题？

1. A低钙血症
2. B高钾血症
3. C高钠血症
4. D高镁血症

一名患者的 NEWS2 评分升至 7 分。恰当的应对是什么？

1. A继续每 12 小时观察一次
2. B记录评分，增加观察频次，并等待早上的查房
3. C给予镇静剂，稍后复查
4. D由具备危重症救治能力的临床团队进行紧急评估

A nurse gives a patient analgesia for post-operative pain. What should be done next?

1. AReassess the pain and any side effects once the drug has had time to work
2. BGive a second analgesic straight away just in case
3. CWait until the next shift before asking the patient about the pain
4. DAssume the pain has gone if the patient is quiet and has their eyes closed

Several hours after thyroid surgery, a patient has increasing neck swelling, stridor and difficulty breathing. What is most likely?

1. AA haematoma compressing the airway
2. BA thyroid storm
3. CHypocalcaemia from parathyroid damage
4. DNormal postoperative swelling

Which nursing measure helps reduce raised intracranial pressure?

1. ARaising the head of the bed to about 30° with the head kept midline
2. BTilting the patient head-down
3. CLying the patient flat with the neck flexed forward on two pillows
4. DFrequent suctioning and encouraging strong coughing