1.Dễ
Why is jewellery removed or taped before surgery?
- ATo reduce the risk of diathermy burns and pressure injury
- BBecause metal raises the risk of postoperative nausea
- CBecause metal jewellery increases blood loss during the operation
- DTo make the patient's weight easier to measure
2.Dễ
Đồng tử co nhỏ như đầu kim, thở chậm và buồn ngủ sau phẫu thuật nhiều khả năng gợi ý:
- AHạ đường huyết
- BMất nước
- CChỉ tăng áp lực nội sọ
- DNgộ độc opioid
3.Dễ
The term "proteinuria" means:
- AProtein in the urine
- BLow protein in the blood
- CToo much protein in the diet
- DPainful passing of urine
4.Trung bình
Why is oxygen often humidified for a patient with a tracheostomy?
- AThe tube bypasses the nose, which normally warms and moistens air
- BDry oxygen causes high blood glucose
- CHumidity is needed for the oxygen to work as a drug
- DHumidification lowers the oxygen concentration to a safer level
5.Trung bình
Why is continuous bladder irrigation used after a transurethral resection of the prostate (TURP)?
- ATo stop blood clots from blocking the catheter
- BTo measure the patient's kidney function
- CTo stretch the bladder back to its normal size
- DTo give antibiotics directly into the kidneys
6.Trung bình
Modern wound care generally aims to keep a healing wound bed:
- ACompletely dry and open to the air
- BMoist but not wet
- CSoaked in antiseptic solution every day
- DTightly packed with dry gauze
7.Khó
A potassium result of 6,9 mmol/L comes back on a well patient with a normal ECG, and the laboratory reports that the sample was haemolysed. What is the best action?
- AStart a potassium supplement
- BGive IV insulin and glucose straight away
- CRepeat the blood test promptly, as haemolysis can falsely raise potassium
- DIgnore the result because the patient looks well and the ECG is normal
8.Khó
An older patient found on the floor after lying there for many hours has dark brown urine and a very high creatine kinase. What is the main risk?
- AAcute kidney injury from rhabdomyolysis
- BHypoglycaemia
- CA stroke
- DA urinary tract infection from lying in urine
Đáp án
- 1. A · To reduce the risk of diathermy burns and pressure injury
- 2. D · Ngộ độc opioid
- 3. A · Protein in the urine
- 4. A · The tube bypasses the nose, which normally warms and moistens air
- 5. A · To stop blood clots from blocking the catheter
- 6. B · Moist but not wet
- 7. C · Repeat the blood test promptly, as haemolysis can falsely raise potassium
- 8. A · Acute kidney injury from rhabdomyolysis
Lời giải đầy đủ từng bước: hãy luyện chủ đề này trên examproblems.com.