정답이 있는 내외과: 심혈관계와 호흡기계 학습지

벤투리 마스크의 가장 큰 장점은?

1. A고정된 정확한 산소 농도를 제공한다
2. B산소를 데우고 가습하는 유일한 마스크이다
3. C환자에게 100% 산소를 제공한다
4. D산소 공급 없이도 작동한다

What is the role of cilia in the airways?

1. AThey make surfactant to keep the small alveoli open
2. BThey exchange oxygen and carbon dioxide with the blood
3. CThey contract to narrow the airways and keep out particles of dust
4. DThey move mucus and trapped particles up towards the throat

Which organism is the most common bacterial cause of community-acquired pneumonia?

1. AClostridioides difficile
2. BEscherichia coli
3. CStreptococcus pneumoniae
4. DCandida albicans

아픽사반이나 리바록사반 같은 직접 경구 항응고제(DOAC)에 대해 올바른 설명은?

1. A비타민 K를 투여하면 효과가 역전된다
2. B일상적인 INR 검사는 필요 없지만 용량은 신기능에 따라 달라진다
3. C와파린처럼 매주 INR 검사가 필요하다
4. D몇 주 동안 작용하므로 빠뜨린 용량은 중요하지 않다

A patient with stable angina is afraid nicotine patches will harm their heart. Which reply is most accurate?

1. ANicotine replacement is much safer than smoking and is recommended
2. BNicotine replacement only works if smoking continues
3. CPeople with angina must stop smoking without any help
4. DNicotine patches are much more harmful to the heart than cigarettes

How is a patient usually positioned for a thoracentesis?

1. ALying on the affected side with the head down
2. BSitting upright and leaning forward over a table
3. CProne with the arms by the sides
4. DFlat on the back with the legs raised

Which method best confirms that an endotracheal tube is in the trachea?

1. AThe patient's skin colour improving
2. BA sustained waveform on capnography
3. CMisting inside the tube
4. DThe chest rising on one side only

A patient with an inferior myocardial infarction develops complete heart block with a heart rate of 38/min. What is the most likely reason?

1. AInferior infarcts always destroy the bundle of His permanently
2. BThe right coronary artery usually supplies the AV node
3. CHeart block is caused by the thrombolytic drug
4. DThe left anterior descending artery supplies the SA node only