1.Dễ
Which side effect is typical of ACE inhibitors such as ramipril or lisinopril?
- AA productive cough with green sputum
- BSwelling of both ankles
- CA fast, irregular heart rate
- DA persistent dry cough
2.Dễ
What is the main role of the delay at the atrioventricular (AV) node?
- AIt gives the ventricles time to fill before they contract
- BIt speeds the impulse to the ventricles so they beat sooner
- CIt starts each heartbeat by firing faster than the SA node
- DIt closes the aortic valve
3.Dễ
Which type of leg ulcer is most common?
- AArterial ulcers
- BMalignant ulcers
- CVenous ulcers
- DUlcers from spider bites
4.Trung bình
Which advice is most helpful for a patient with Raynaud's phenomenon?
- ATake a decongestant tablet before going outdoors
- BSoak the hands in cold water to toughen the vessels
- CKeep the whole body warm, wear gloves and stop smoking
- DRub the fingers hard with snow during an attack
5.Trung bình
What is the main difference between CPAP and bilevel NIV (often called BiPAP)?
- ACPAP is given only through a tracheostomy
- BCPAP is mainly used to lower a raised PaCO₂ in COPD exacerbations
- CBilevel NIV gives oxygen only, without any positive airway pressure
- DBilevel NIV adds a higher inspiratory pressure, helping remove CO₂
6.Trung bình
A patient has just started an ACE inhibitor. Which blood tests are usually checked within the first one to two weeks?
- AINR and platelet count
- BLiver enzymes and amylase
- CTroponin and creatine kinase
- DPotassium and creatinine
7.Khó
A nurse is reviewing four telemetry patients. Which rhythm needs attention first?
- AFirst-degree heart block with a stable blood pressure and no symptoms
- BSinus bradycardia of 54/min in a patient who is asleep and comfortable
- CRepeated runs of ventricular tachycardia in a patient who feels dizzy
- DRate-controlled atrial fibrillation at 82/min
8.Khó
Two days after a coronary stent, a patient on aspirin and ticagrelor has black, tarry stools and feels faint on standing. What should the nurse do?
- AStop both antiplatelet drugs permanently on the nurse's own decision
- BCheck vital signs, report urgently and anticipate a blood count
- CGive a laxative and repeat the observations tomorrow
- DReassure the patient that iron tablets cause black stools
Đáp án
- 1. D · A persistent dry cough
- 2. A · It gives the ventricles time to fill before they contract
- 3. C · Venous ulcers
- 4. C · Keep the whole body warm, wear gloves and stop smoking
- 5. D · Bilevel NIV adds a higher inspiratory pressure, helping remove CO₂
- 6. D · Potassium and creatinine
- 7. C · Repeated runs of ventricular tachycardia in a patient who feels dizzy
- 8. B · Check vital signs, report urgently and anticipate a blood count
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