1.やさしい
What is Kussmaul breathing?
- ANoisy breathing caused by a blocked upper airway
- BVery slow, shallow breathing from opioids
- CDeep, rapid breathing in response to metabolic acidosis
- DBreathing that alternates between deep breaths and pauses
2.やさしい
Which muscle does most of the work of quiet breathing?
- AThe abdominal muscles
- BThe sternocleidomastoid
- CThe diaphragm
- DThe trapezius
3.やさしい
What does "hypovolaemia" mean?
- AA low level of haemoglobin with a normal blood volume
- BA reduced volume of blood in the circulation
- CA high level of fluid in the tissues
- DA low level of sodium in the blood
4.ふつう
Why does a large, rapidly forming pericardial effusion lower the blood pressure?
- AIt dilates the arteries throughout the body
- BIt compresses the heart and stops the ventricles filling
- CIt causes the aortic valve to leak backwards into the ventricle
- DIt makes the heart muscle contract too strongly and too fast
5.ふつう
A patient with heart failure starts dapagliflozin, an SGLT2 inhibitor. Which teaching is most relevant?
- AKeep the genital area clean, as fungal infections are more common
- BAvoid drinking any fluids at all for the first week of treatment
- CTake an extra dose if the ankles swell
- DExpect the urine to turn bright orange and stain underwear and clothes
6.ふつう
A patient with angle-closure glaucoma needs nebulised ipratropium. What precaution is sensible?
- ARun it at the highest possible gas flow
- BMix it with an eye drop before putting it in the nebuliser
- CGive it only with the patient lying completely flat
- DUse a mouthpiece or protect the eyes from the mist
7.むずかしい
A patient with severe chronic kidney disease needs therapeutic anticoagulation for a DVT. Why might unfractionated heparin be chosen instead of a low-molecular-weight heparin?
- ALMWH cannot be given to anyone over 60
- BLMWH is cleared by the kidneys and can accumulate
- CUnfractionated heparin is taken by mouth
- DUnfractionated heparin has no bleeding risk at all
8.むずかしい
A nurse finds a patient collapsed in bed and unresponsive. What should the nurse do first?
- AGive two rescue breaths, then check the blood glucose before calling anyone
- BLeave the patient to fetch a defibrillator before calling anyone
- CTake a full set of observations, including temperature and blood glucose
- DShout for help, open the airway and check breathing for up to 10 seconds
解答
- 1. C · Deep, rapid breathing in response to metabolic acidosis
- 2. C · The diaphragm
- 3. B · A reduced volume of blood in the circulation
- 4. B · It compresses the heart and stops the ventricles filling
- 5. A · Keep the genital area clean, as fungal infections are more common
- 6. D · Use a mouthpiece or protect the eyes from the mist
- 7. B · LMWH is cleared by the kidneys and can accumulate
- 8. D · Shout for help, open the airway and check breathing for up to 10 seconds
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