1.Dễ
What does the INR measure?
- AThe number of platelets circulating in the blood
- BThe amount of iron stored in the body's liver and bone marrow
- CThe level of white cells in the blood
- DHow long the blood takes to clot, compared with a standard
2.Dễ
Mục tiêu độ bão hòa oxy (SpO2) thông thường cho hầu hết người lớn bệnh cấp tính không có nguy cơ tăng CO2 máu là bao nhiêu?
- A100% mọi lúc
- B80–84%
- C88–92% cho tất cả mọi người
- D94–98%
3.Dễ
The WHO Surgical Safety Checklist is mainly used to:
- ABook the next theatre list
- BRecord the cost of the operation and the equipment
- CMeasure the surgeon's speed
- DReduce avoidable errors and harm during surgery
4.Trung bình
Why is oxygen often humidified for a patient with a tracheostomy?
- AHumidity is needed for the oxygen to work as a drug
- BDry oxygen causes high blood glucose
- CThe tube bypasses the nose, which normally warms and moistens air
- DHumidification lowers the oxygen concentration to a safer level
5.Trung bình
Bảng cân bằng dịch của bệnh nhân cho thấy lượng vào 1,200 mL và lượng ra 2,300 mL trong 24 giờ. Điều này cho thấy gì?
- ACân bằng dịch dương 3,500 mL
- BCân bằng dịch dương 1,100 mL
- CCân bằng dịch âm 1,100 mL
- DTình trạng dịch cân bằng
6.Trung bình
After a total hip replacement through a posterior approach, which movement should the patient usually avoid in the early weeks?
- ADoing gentle ankle exercises
- BWalking short distances with a frame and a physiotherapist
- CBending the hip beyond 90 degrees or crossing the legs
- DLying on their back
7.Khó
Soon after starting chemotherapy for a high-grade lymphoma, a patient has rising potassium, phosphate and uric acid with falling urine output. What is the most likely cause?
- ASyndrome of inappropriate ADH secretion
- BTumour lysis syndrome
- CAdrenal insufficiency
- DRefeeding syndrome
8.Khó
Which nursing measure helps reduce raised intracranial pressure?
- ATilting the patient head-down
- BRaising the head of the bed to about 30° with the head kept midline
- CLying the patient flat with the neck flexed forward on two pillows
- DFrequent suctioning and encouraging strong coughing
Đáp án
- 1. D · How long the blood takes to clot, compared with a standard
- 2. D · 94–98%
- 3. D · Reduce avoidable errors and harm during surgery
- 4. C · The tube bypasses the nose, which normally warms and moistens air
- 5. C · Cân bằng dịch âm 1,100 mL
- 6. C · Bending the hip beyond 90 degrees or crossing the legs
- 7. B · Tumour lysis syndrome
- 8. B · Raising the head of the bed to about 30° with the head kept midline
Lời giải đầy đủ từng bước: hãy luyện chủ đề này trên examproblems.com.