解答つき内科外科看護：循環器と呼吸器ワークシート

How is most oxygen carried in the blood?

1. ABound to albumin and other plasma proteins
2. BBound to haemoglobin in red blood cells
3. CCarried as bicarbonate ions in the plasma
4. DDissolved freely in the plasma water

In a healthy person, what is the main chemical stimulus for breathing?

1. AA rising level of carbon dioxide in the blood
2. BA falling level of glucose in the blood after fasting
3. CA falling level of potassium in the blood
4. DA rising level of oxygen in the blood

What is the normal range for arterial PaCO₂?

1. AAbout 8.0–9.0 kPa (60–68 mmHg)
2. BAbout 4.7–6.0 kPa (35–45 mmHg)
3. CAbout 10–13 kPa (75–100 mmHg)
4. DAbout 1.0–2.0 kPa (8–15 mmHg)

What is the main problem in heart failure with preserved ejection fraction?

1. AA stiff ventricle that fills poorly in diastole
2. BA dilated ventricle that cannot contract strongly
3. CA blocked pulmonary artery
4. DA leaking aortic valve

Where is the V1 electrode placed for a 12-lead ECG?

1. AThe fifth intercostal space in the mid-axillary line
2. BJust below the left collarbone
3. COver the left nipple
4. DThe fourth intercostal space just right of the sternum

未分画ヘパリンの持続注入の調整に用いる検査はどれですか？

1. AINR（国際標準比）
2. BaPTT（または抗Xa活性）
3. C血清フィブリノゲン値
4. DDダイマー値

A ventilated patient with severe ARDS is to be turned prone. What is the main reason, and the key nursing risk?

1. AIt treats infection; the risk is fever
2. BIt improves oxygenation; risks are pressure injury and tube displacement
3. CIt improves digestion and gut motility; the main risk is constipation
4. DIt lowers the blood pressure; the main risk is rebound hypertension

After six weeks of treatment for tuberculosis, a patient has nausea, dark urine and yellow eyes. What should the nurse do?

1. AAdvise taking the tablets with an alcoholic drink to settle the stomach
2. BReassure the patient that the urine colour is due to rifampicin
3. CWithhold the next doses and report urgently for liver tests
4. DDouble the isoniazid dose to clear the infection faster