정답이 있는 내외과: 심혈관계와 호흡기계 학습지

How does montelukast work in asthma?

1. AIt thins mucus by breaking down DNA
2. BIt kills bacteria in the bronchi
3. CIt stimulates beta-2 receptors in the airways
4. DIt blocks leukotriene receptors in the airways

허혈성 뇌졸중의 위험을 가장 크게 높이는 부정맥은?

1. A운동선수의 동성 서맥
2. B운동 중 동성 빈맥
3. C동성 부정맥
4. D심방세동

Where does the trachea divide into the right and left main bronchi?

1. AAt the epiglottis
2. BAt the alveoli
3. CAt the larynx
4. DAt the carina

How should a patient breathe in when using a pressurised metered-dose inhaler without a spacer?

1. ANormally, while breathing out through the mouthpiece
2. BSlowly and deeply while pressing the canister, then hold the breath
3. CIn short gasps through the nose while pressing the canister
4. DAs hard and fast as possible, then press the canister afterwards

A patient with chest pain has a first troponin result within the normal range one hour after the pain started. Why is a repeat test arranged?

1. ATroponin may take a few hours to rise after muscle damage
2. BThe repeat test is only needed for patients over 80
3. CTroponin falls during an MI, so a lower value confirms it
4. DThe first sample is always contaminated

How is orthostatic (postural) hypotension usually assessed?

1. ABP only standing, after a brisk walk along the corridor
2. BBP in both arms at the same moment while sitting
3. CBP once sitting, then once lying down straight after a large meal
4. DBP lying after rest, then again after 1 and 3 minutes standing

고유량 산소에 가습을 하는 이유는?

1. A수증기가 산소 공급원의 세균을 걸러 내기 때문
2. B고유량의 건조한 기체는 기도를 말리고 분비물을 끈적하게 하기 때문
3. C가습된 기체는 건조한 기체보다 리터당 더 많은 산소를 운반하기 때문
4. D가습이 산소 독성이 생기는 것을 막기 때문

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

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