1.やさしい
Which muscle does most of the work of quiet breathing?
- AThe abdominal muscles
- BThe diaphragm
- CThe trapezius
- DThe sternocleidomastoid
2.やさしい
Where in the kidney does furosemide mainly act?
- AThe renal artery
- BThe glomerulus
- CThe loop of Henle
- DThe collecting duct only
3.やさしい
What is the normal PR interval on an adult ECG?
- A0.12–0.20 seconds
- B0.02–0.06 seconds
- C1.0–1.2 seconds
- D0.40–0.60 seconds
4.ふつう
心筋梗塞の2日後に、患者が突然の息切れ、ラ音、新たな大きな収縮期雑音を起こしました。どの合併症を疑うべきですか?
- A心膜摩擦音を伴う梗塞後心膜炎
- B乳頭筋断裂による急性僧帽弁閉鎖不全
- C長期臥床による肺塞栓症
- Dストレスで誘発された安定狭心症の新たな発作
5.ふつう
A patient on ramipril is to start sacubitril/valsartan for heart failure. What is the key safety point?
- AThe ACE inhibitor must be stopped first, with a gap before starting
- BThe ACE inhibitor dose should be doubled during the change
- CBoth drugs should be taken together each day for the best effect
- DSacubitril/valsartan is safe to start on the same morning
6.ふつう
In heart failure, why does activation of the renin–angiotensin–aldosterone system worsen symptoms over time?
- AIt causes sodium and water retention and vasoconstriction
- BIt slows the heart rate dangerously
- CIt lowers the blood pressure to very low levels over time
- DIt makes the kidneys pass too much dilute urine each day
7.むずかしい
A nurse finds a patient collapsed in bed and unresponsive. What should the nurse do first?
- ALeave the patient to fetch a defibrillator before calling anyone
- BShout for help, open the airway and check breathing for up to 10 seconds
- CGive two rescue breaths, then check the blood glucose before calling anyone
- DTake a full set of observations, including temperature and blood glucose
8.むずかしい
A patient is listed for coronary angiography in the morning. Which pre-procedure result should the nurse report to the team?
- AA markedly reduced eGFR
- BA haemoglobin in the normal range
- CA blood glucose of 5.4 mmol/L (97 mg/dL)
- DA normal platelet count
解答
- 1. B · The diaphragm
- 2. C · The loop of Henle
- 3. A · 0.12–0.20 seconds
- 4. B · 乳頭筋断裂による急性僧帽弁閉鎖不全
- 5. A · The ACE inhibitor must be stopped first, with a gap before starting
- 6. A · It causes sodium and water retention and vasoconstriction
- 7. B · Shout for help, open the airway and check breathing for up to 10 seconds
- 8. A · A markedly reduced eGFR
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