AHanding over only the patients who had problems during the shift
BA quick chat in the corridor with no notes taken
CA structured format, such as SBAR, with time for questions
DLeaving a sticky note on the computer screen for the next nurse
14.優先順位の決定と委任むずかしい
A patient with diabetic ketoacidosis is about to start an IV insulin infusion. The serum potassium is 3.0 mEq/L. What should the nurse do?
AStart the insulin at once, because the glucose is the bigger problem
BIgnore the result, since potassium is always high in this condition and will correct itself
CReport the result before starting, because insulin will push potassium even lower
DGive the insulin as a fast bolus to bring the potassium up
15.感染管理と患者の安全ふつう
Why can side rails be dangerous for a confused, restless patient?
ASide rails always cause pressure injuries
BSide rails stop staff from reaching the patient in an emergency
CSide rails make the bed move by itself
DThe patient may climb over them or get trapped in gaps
16.感染管理と患者の安全むずかしい
A patient on oxygen needs an MRI scan. Which plan is safe?
ATake the usual steel cylinder into the room if it is tightly strapped to the trolley frame
BUse only MRI-safe equipment, and never take a standard steel oxygen cylinder into the scanner room
CLeave the steel cylinder on the patient’s bed during the scan
DRemove the oxygen for the scan without telling anyone
17.検査値と電解質ふつう
A patient's levothyroxine dose was changed today. When is the TSH usually rechecked?
AAfter about 1 year
BAfter about 3 days
CAfter about 24 hours
DAfter about 6–8 weeks
18.検査値と電解質むずかしい
A patient with long-standing rheumatoid arthritis has a hemoglobin of 10.5 g/dL (105 g/L), a low serum iron, a low total iron-binding capacity (TIBC) and a high-normal ferritin. Which condition fits best?
AVitamin B12 deficiency anemia
BAnemia of chronic disease (inflammation)
CAcute blood loss anemia
DIron-deficiency anemia
3溶液
1.基礎看護学
答え: A · Stay calm, listen and acknowledge their frustration
これが答えになる理由
Listening calmly and acknowledging feelings often de-escalates anger. The nurse then finds out the answer or explains what will happen next. Staff safety is maintained throughout.
答え
A · Stay calm, listen and acknowledge their frustration
答え: B · Raise the concern through the local safeguarding (adult protection) procedure
これが答えになる理由
Financial abuse is a form of adult abuse. Nurses report concerns through safeguarding procedures, document facts accurately and involve the patient as appropriate.
答え
B · Raise the concern through the local safeguarding (adult protection) procedure
答え: C · A structured format, such as SBAR, with time for questions
これが答えになる理由
Handover is a high-risk moment for errors. A structured format and the chance to ask questions help the next nurse understand each patient’s condition and priorities.
答え
C · A structured format, such as SBAR, with time for questions
14.優先順位の決定と委任
答え: C · Report the result before starting, because insulin will push potassium even lower
これが答えになる理由
Insulin drives potassium into cells and can cause dangerous hypokalemia, so a low starting potassium must be reported. US (ADA) guidance delays insulin until potassium is at least 3.3 mEq/L; UK (JBDS) guidance asks for urgent senior review and potassium replacement. Either way, the prescriber decides.
答え
C · Report the result before starting, because insulin will push potassium even lower
15.感染管理と患者の安全
答え: D · The patient may climb over them or get trapped in gaps
これが答えになる理由
Confused patients may climb over rails and fall from a greater height or become trapped between the rail and mattress. Alternatives such as low beds and close observation are often safer.
答え
D · The patient may climb over them or get trapped in gaps
16.感染管理と患者の安全
答え: B · Use only MRI-safe equipment, and never take a standard steel oxygen cylinder into the scanner room
これが答えになる理由
Steel oxygen cylinders can become projectiles in an MRI room and cause fatal injuries. Only equipment labeled MRI-safe is used, and the patient’s oxygen needs are planned with the MRI team.
答え
B · Use only MRI-safe equipment, and never take a standard steel oxygen cylinder into the scanner room
17.検査値と電解質
答え: D · After about 6–8 weeks
これが答えになる理由
Levothyroxine has a half-life of about a week, so a steady state takes about 6 weeks. The TSH is therefore rechecked about 6–8 weeks after a dose change; checking earlier gives a misleading result.確認に用いた資料:Hypothyroidism · MedlinePlus (NIH) (2024)
答え
D · After about 6–8 weeks
18.検査値と電解質
答え: B · Anemia of chronic disease (inflammation)
これが答えになる理由
In chronic inflammation, iron is trapped in stores, so serum iron is low but ferritin is normal or high and TIBC is low. In iron deficiency, ferritin is low and TIBC is high. Iron supplements help iron deficiency much more than anemia of chronic disease.確認に用いた資料:Ferritin Blood Test · MedlinePlus (NIH) (2025); Serum iron test · MedlinePlus (NIH) (2026)