정답이 있는 내외과: 심혈관계와 호흡기계 학습지

What does central cyanosis of the lips and tongue indicate?

1. ANormal findings in older adults
2. BLow oxygen saturation of the arterial blood
3. CCold hands caused by the room, with normal oxygen levels
4. DA high haemoglobin level only

최대 호기 유속계(peak flow meter)는 무엇을 측정합니까?

1. A폐가 담을 수 있는 공기의 총량
2. B사람이 불어낼 수 있는 가장 빠른 공기 속도
3. C분당 호흡수
4. D혈액의 산소포화도

천식에서 좁아진 작은 기도에 전형적인 호흡음은?

1. A보통 날숨에서 더 크게 들리는 천명음
2. B깊게 숨 쉴 때 나는 흉막 마찰음
3. C기침 후 사라지는 굵은 수포음
4. D주로 들숨에서 들리는 협착음

How do clopidogrel and ticagrelor work?

1. AThey block the platelet ADP (P2Y₁₂) receptor
2. BThey directly inhibit thrombin in the plasma
3. CThey dissolve fibrin in existing clots
4. DThey inhibit the vitamin K-dependent clotting factors in the liver

A young patient with hypertrophic cardiomyopathy asks why they are told to avoid dehydration. What is the best explanation?

1. ADehydration is the cause of the inherited condition
2. BLow blood volume can worsen obstruction of blood leaving the heart
3. CFluids dissolve the extra muscle in the heart wall
4. DDehydration makes the heart muscle grow thicker within a few hours

Which feature of a COPD exacerbation most suggests that antibiotics are needed?

1. AA clear runny nose
2. BA mild sore throat that lasted for one day only
3. CA dry, tickly cough with no sputum at all for a day
4. DAn increase in purulent (green or yellow) sputum

A nurse teaches a patient how to measure blood pressure at home. Which statement shows a need for further teaching?

1. A"I will take two readings and write them both down."
2. B"I will rest quietly for five minutes before measuring."
3. C"I will sit with my back supported and my arm at heart level."
4. D"I will measure it straight after my morning jog."

A patient with rheumatoid arthritis is due to start an anti-TNF biologic drug. Which screening is essential beforehand?

1. AAn exercise ECG test on a treadmill
2. BA sweat chloride test
3. CA peak flow diary for a month
4. DScreening for latent tuberculosis