정답이 있는 내외과: 심혈관계와 호흡기계 학습지

성인에서 표준 비강 캐뉼라로 산소를 줄 때의 일반적인 유량 범위는?

1. A10~15 L/min
2. B1~6 L/min
3. C20~40 L/min
4. D0.1~0.2 L/min

고혈압을 흔히 “소리 없는 살인자”라고 부르는 이유는?

1. A혈액 검사로만 발견할 수 있기 때문
2. B증상 없이 장기를 손상시키는 경우가 많기 때문
3. C주로 밤에 잠자는 동안 발생하기 때문
4. D늘 두통을 일으키지만 환자가 무시하게 되기 때문

What does central cyanosis of the lips and tongue indicate?

1. ALow oxygen saturation of the arterial blood
2. BNormal findings in older adults
3. CA high haemoglobin level only
4. DCold hands caused by the room, with normal oxygen levels

Why is a non-selective beta-blocker such as propranolol usually avoided in a patient with asthma?

1. AIt raises the heart rate sharply during an acute asthma attack
2. BIt makes inhaled corticosteroids work too strongly
3. CIt thickens airway mucus by drying the airways
4. DIt can cause bronchospasm by blocking beta-2 receptors

단순 안면 마스크를 약 5 L/min 미만의 산소 유량으로 사용하면 안 되는 이유는?

1. A낮은 유량에서는 고무줄이 너무 느슨하기 때문
2. B낮은 유량에서는 산소를 가습할 수 없기 때문
3. C내쉰 CO₂가 마스크에 모여 다시 호흡될 수 있기 때문
4. D낮은 유량에서는 마스크가 산소를 너무 많이 전달하기 때문

Why does a large, rapidly forming pericardial effusion lower the blood pressure?

1. AIt dilates the arteries throughout the body
2. BIt causes the aortic valve to leak backwards into the ventricle
3. CIt compresses the heart and stops the ventricles filling
4. DIt makes the heart muscle contract too strongly and too fast

Ten days after cardiac surgery, a patient has a fever, a red sternal wound with discharge and a clicking feeling in the chest when coughing. What should the nurse suspect?

1. ASternal wound infection with an unstable sternum
2. BNormal wound healing with some expected discharge
3. CPericarditis from the operation
4. DCostochondritis caused by forceful coughing

A patient with severe COPD has increasing ankle oedema and a raised JVP, but no crackles and a normal left ventricle on echocardiography. Which condition is most likely?

1. ACor pulmonale
2. BDeep vein thrombosis
3. CAortic stenosis
4. DLeft ventricular failure