解答つき内科外科看護：循環器と呼吸器ワークシート

静脈性の下腿潰瘍は、どこに最もよくできますか？

1. A足底の中足骨頭の下
2. B足の指先
3. Cかかとの後ろ
4. D内果（足首の内側）の上方

心不全の患者が、夜に楽に息をするには枕が3つ必要だと言っています。この症状は何と呼ばれますか？

1. A喀血
2. B頻呼吸
3. C徐呼吸
4. D起坐呼吸

Which chamber of the heart receives blood from the superior and inferior venae cavae?

1. AThe right ventricle
2. BThe left ventricle
3. CThe right atrium
4. DThe left atrium

How big should a suction catheter be compared with the tracheostomy or endotracheal tube?

1. AExactly the same diameter as the tube, for a tight fit
2. BAny size, as the diameter does not matter
3. CLarger than the tube, so that it clears it completely
4. DNo more than half the internal diameter of the tube

Why is a shock for cardioversion synchronised with the QRS complex?

1. ATo keep the pads from burning the skin
2. BTo avoid delivering the shock during the T wave
3. CTo make the shock less painful for the patient
4. DTo allow the use of a lower battery charge

A patient has episodes of severe headache, sweating and palpitations with very high blood pressure. Which rare cause should be considered?

1. AStable angina
2. BAsthma
3. CPhaeochromocytoma
4. DAortic stenosis

Four hours after abdominal surgery, a patient's heart rate has risen from 84 to 122/min and they are restless and pale. BP is still 118/76 mmHg, and the surgical drain is filling with blood. What should the nurse conclude?

1. AThe drain is working well, so no action is needed
2. BEarly haemorrhagic shock is likely, so escalate urgently
3. CThe patient is stable because the blood pressure is normal
4. DThe tachycardia is from pain and needs only analgesia

On a ventilated patient, the end-tidal CO₂ waveform suddenly drops to zero. What should the nurse suspect first?

1. AA rise in the patient's body temperature over the last hour
2. BTube displacement, disconnection or obstruction
3. CNormal variation that needs no action
4. DA sudden improvement in the patient's lung function