答え: B · Flush the eye with plenty of water or saline straight away
これが答えになる理由
Chemical eye injuries are treated by immediate, continuous irrigation with large amounts of water or saline. Delay, rubbing or a patch allows more damage.
答え
B · Flush the eye with plenty of water or saline straight away
15.感染管理と患者の安全
答え: C · Use a soft toothbrush and an electric razor
これが答えになる理由
With thrombocytopenia, minor trauma can cause serious bleeding. Bleeding precautions include soft toothbrushes, electric razors, avoiding rectal procedures and IM injections where possible, and preventing falls.
答え
C · Use a soft toothbrush and an electric razor
16.感染管理と患者の安全
答え: C · Walk with the patient to the bathroom and stay close by
これが答えになる理由
Hypnotics cause drowsiness and unsteadiness, especially in older adults, and many falls happen on the way to the toilet at night. The nurse assists the patient rather than restricting them or leaving them alone.
答え
C · Walk with the patient to the bathroom and stay close by
17.検査値と電解質
答え: A · Take it with food and a full glass of water, and do not crush extended-release tablets
これが答えになる理由
Oral potassium can irritate the esophagus and stomach, so it is taken with food and plenty of fluid, and extended-release forms are swallowed whole. Most salt substitutes contain potassium chloride and can add to the risk of hyperkalemia.確認に用いた資料:Potassium (drug information) · MedlinePlus (NIH) (2024)
答え
A · Take it with food and a full glass of water, and do not crush extended-release tablets
18.検査値と電解質
答え: A · Hemoglobin 6.4 g/dL (64 g/L) with new chest pain and a pulse of 124/min
これが答えになる理由
Severe anemia with chest pain and tachycardia suggests the heart is not receiving enough oxygen, which needs urgent action, often including transfusion. The other results are mildly abnormal but expected or stable.確認に用いた資料:Anemia · StatPearls (NCBI Bookshelf) (2026)
答え
A · Hemoglobin 6.4 g/dL (64 g/L) with new chest pain and a pulse of 124/min