解答つき内科外科看護：循環器と呼吸器ワークシート

心房細動でワルファリンを服用している患者の、通常のINR目標範囲はどれですか？

1. A1.0～1.5
2. B0.5～1.0
3. C2.0～3.0
4. D4.0～5.0

What does an SpO₂ reading measure?

1. AThe total haemoglobin level
2. BThe amount of carbon dioxide dissolved in the blood
3. CThe oxygen level in the brain
4. DThe percentage of haemoglobin carrying oxygen

胸腔ドレナージユニットはどこに置きますか？

1. A立てた状態で、患者の肩の高さに
2. B場所をとらないよう、ベッドの下に横倒しにして
3. Cベッドの上に吊るして、吸引で排液されるようにして
4. D立てた状態で、胸より低い位置に

Why is a higher level of HDL cholesterol considered protective?

1. AHDL thins the blood in the same way as an anticoagulant
2. BHDL carries cholesterol from the tissues back to the liver
3. CHDL lowers the blood pressure directly
4. DHDL is converted into vitamin D in the walls of the arteries

Why is pyridoxine (vitamin B6) often given with isoniazid?

1. ATo prevent orange discolouration of urine
2. BTo prevent gout attacks
3. CTo prevent peripheral neuropathy
4. DTo prevent loss of colour vision

A patient's capillary refill time at the fingertip is 4 seconds. What does this suggest?

1. AReduced peripheral perfusion
2. BA high haemoglobin level
3. CAn unusually strong cardiac output
4. DNormal peripheral perfusion

A patient with small-cell lung cancer becomes confused. Sodium is 122 mmol/L (122 mEq/L) with concentrated urine, and there are no signs of dehydration. What is the most likely cause?

1. ACranial diabetes insipidus from brain metastases
2. BExcess salt in the diet over several weeks
3. CSevere dehydration from poor oral intake
4. DSyndrome of inappropriate ADH secretion

COPDの患者が、長期酸素療法を続けて退院します。安全のために最も重要な指導のポイントはどれですか？

1. A息苦しいときは、必要なだけ流量を上げる
2. B予備のボンベをコンロの隣に保管する
3. C酸素の近くでは決して喫煙せず、裸火も近づけない
4. D鼻の乾燥を和らげるためにワセリンを使う