1.Dễ
What is an embolus?
- AA clot that stays fixed in the vessel where it first formed
- BA bulge in the weakened wall of an artery that may rupture
- CA clot or other mass that travels in the blood and lodges elsewhere
- DA narrowing of an artery caused by a build-up of fatty plaque
2.Dễ
Thời điểm tốt nhất để cân bệnh nhân suy tim mỗi ngày là khi nào?
- AMỗi tuần một lần, trên cân nào của khoa đang rảnh hôm đó
- BBất cứ khi nào bệnh nhân báo khó thở hơn
- CMỗi sáng sau khi đi tiểu, trước bữa sáng, trên cùng một cân
- DMỗi tối sau bữa chính, mặc cùng bộ quần áo ban ngày
3.Dễ
What is bronchiectasis?
- APermanent widening of the bronchi with chronic sputum
- BA brief spasm of the airways that fully reverses with treatment
- CDestruction of the alveolar walls with air trapping
- DA tumour of the main bronchus
4.Trung bình
A patient arrives with suspected cardiac chest pain. How soon should a 12-lead ECG be recorded?
- AWithin 2 hours of arrival
- BThe following morning
- COnly after the troponin result is available
- DWithin about 10 minutes of arrival
5.Trung bình
Virchow's triad describes three factors that promote venous thrombosis. Which patient factor represents venous stasis?
- AAn inherited clotting disorder
- BImmobility after major surgery
- CDamage to a vein during hip surgery
- DTaking an oestrogen-containing pill
6.Trung bình
Xét nghiệm nào được dùng để chỉnh liều truyền heparin không phân đoạn?
- ANồng độ D-dimer
- BINR (tỷ số bình thường hóa quốc tế)
- CNồng độ fibrinogen huyết thanh
- DaPTT (hoặc nồng độ anti-Xa)
7.Khó
A patient with severe asthma develops a stable narrow-complex tachycardia, and IV adenosine is prescribed. What should the nurse do?
- AGive it orally instead of intravenously
- BQuestion the prescription, as adenosine can cause bronchospasm
- CGive it as prescribed, as adenosine is safe in every patient
- DGive it as a slow infusion over an hour to reduce side effects
8.Khó
The stump of a recent below-knee amputation suddenly bleeds heavily through the dressing. What should the nurse do first?
- AApply a warm compress to the stump
- BApply firm direct pressure and call for urgent surgical help
- CEncourage the patient to walk on crutches to ease the pressure
- DRemove all the dressings and wait for the bleeding to stop by itself
Đáp án
- 1. C · A clot or other mass that travels in the blood and lodges elsewhere
- 2. C · Mỗi sáng sau khi đi tiểu, trước bữa sáng, trên cùng một cân
- 3. A · Permanent widening of the bronchi with chronic sputum
- 4. D · Within about 10 minutes of arrival
- 5. B · Immobility after major surgery
- 6. D · aPTT (hoặc nồng độ anti-Xa)
- 7. B · Question the prescription, as adenosine can cause bronchospasm
- 8. B · Apply firm direct pressure and call for urgent surgical help
Lời giải đầy đủ từng bước: hãy luyện chủ đề này trên examproblems.com.