1.Dễ
What does "orthopnoea" mean?
- ABreathing that is abnormally slow
- BBreathlessness when lying flat
- CA pause in breathing during sleep
- DBreathlessness only during exercise
2.Dễ
What is the main purpose of a surgical wound drain?
- ATo remove blood or fluid so it does not collect in the wound
- BTo give antibiotics directly into the wound bed
- CTo measure the patient's temperature
- DTo keep the wound open permanently so that it can be cleaned
3.Dễ
How is body mass index (BMI) calculated?
- AWaist size divided by hip size
- BHeight in metres divided by weight in kilograms, then squared
- CWeight in kilograms divided by height in metres squared
- DWeight in kilograms multiplied by height in metres
4.Trung bình
Which of these is one of the "4 Hs", the reversible causes of cardiac arrest?
- AHypertension
- BHyperthyroidism
- CHyperventilation
- DHypoxia
5.Trung bình
After a laparoscopic cholecystectomy, a patient has pain in the shoulder tip. What is the most likely cause?
- AAn allergic reaction to the dressing
- BGas used during the operation irritating the diaphragm
- CA broken collarbone from being moved onto the table
- DA heart attack caused by the stress of surgery
6.Trung bình
Which measure helps reduce the risk of surgical site infection?
- AShaving the area with a razor the night before surgery
- BChanging the wound dressing every hour
- CRemoving hair, if needed, with clippers rather than a razor
- DLeaving the patient cool during surgery to slow bacterial growth
7.Khó
Bệnh nhân sau đại phẫu có huyết áp giảm dần, nhịp tim tăng dần và bụng sưng căng, dù băng vết mổ khô. Bạn nên nghi ngờ điều gì?
- AChảy máu trong
- BTáo bón
- CSưng bình thường sau phẫu thuật, không đáng lo
- DNhiễm trùng tiết niệu
8.Khó
Which statement about oxygen in a patient with suspected acute coronary syndrome is correct?
- AOxygen is given if the SpO2 is below the target range
- BHigh-flow oxygen should always be given, whatever the SpO2
- COxygen must never be given in chest pain
- DOxygen replaces the need for an ECG
Đáp án
- 1. B · Breathlessness when lying flat
- 2. A · To remove blood or fluid so it does not collect in the wound
- 3. C · Weight in kilograms divided by height in metres squared
- 4. D · Hypoxia
- 5. B · Gas used during the operation irritating the diaphragm
- 6. C · Removing hair, if needed, with clippers rather than a razor
- 7. A · Chảy máu trong
- 8. A · Oxygen is given if the SpO2 is below the target range
Lời giải đầy đủ từng bước: hãy luyện chủ đề này trên examproblems.com.