An adult with capacity refuses a blood transfusion for religious reasons, even though it may save their life. What should the nurse do?
ARespect the refusal, check it is informed and document it, and inform the team
BAsk a family member to consent instead
CSedate the patient so the transfusion can be given
DGive the transfusion while the patient is asleep, as it is in their best interests
9.検査値と電解質ふつう
A patient with a potassium of 2.8 mEq/L has potassium chloride prescribed IV. Which statement about giving it is correct?
AIt is given as an undiluted bolus into a large vein to avoid irritation
BIt may be given as a slow IV push over one minute if the level is very low
CIt is added to the IV bag without mixing, so it stays at the bottom
DIt is always diluted and given by infusion pump, never as an IV push
10.検査値と電解質むずかしい
Which set of results best shows that diabetic ketoacidosis is resolving?
AA falling glucose with a falling serum bicarbonate
BA falling glucose with a still widening anion gap
CA rising potassium with a falling bicarbonate
DA closing anion gap with a rising bicarbonate and pH
11.薬理学ふつう
A patient is due the first dose of IV cefuroxime. Which question is most important before giving it?
A"Have you ever had a reaction to penicillin or another antibiotic?"
B"Have you eaten anything in the last two hours?"
C"Do you prefer the drip in your left arm or in your right arm?"
D"Have you taken paracetamol today?"
12.薬理学むずかしい
A drug is ordered at 5 micrograms/kg/min for an 80 kg patient. The infusion contains 1,600 micrograms per mL. What rate in mL/h is needed?
A25 mL/h
B15 mL/h
C4 mL/h
D150 mL/h
13.内科外科看護:循環器と呼吸器ふつう
A patient choosing between a mechanical and a biological heart valve asks about the main difference. Which answer is accurate?
AMechanical valves wear out within one year
BMechanical valves last longer but need lifelong anticoagulation
CBiological valves last longer but need lifelong warfarin
DBoth types need no medicines after surgery
14.内科外科看護:循環器と呼吸器むずかしい
A patient has new chest pain at rest. The ECG shows ST depression, but serial troponins remain normal. Which diagnosis fits best?
AUnstable angina
BStable angina
CST-elevation myocardial infarction
DNon-ST-elevation myocardial infarction
15.内科外科看護:神経、内分泌、腎臓ふつう
C6の急性脊髄損傷のある患者で、神経原性ショックを示唆する状態はどれですか?
A高血圧、遅い脈、ズキズキする頭痛
B低血圧、遅い脈、温かく乾いた皮膚
C正常な血圧、速い脈、高熱
D低血圧、速い脈、冷たく湿った皮膚
16.内科外科看護:神経、内分泌、腎臓むずかしい
Which statement correctly distinguishes spinal shock from neurogenic shock?
ASpinal shock is lost reflexes; neurogenic shock is low BP and slow pulse
BThey are two names for exactly the same condition
CSpinal shock is low blood pressure; neurogenic shock is the loss of reflexes
DNeurogenic shock is caused by blood loss; spinal shock is caused by infection
17.内科外科看護:消化器、周術期、がんふつう
Which advice helps a patient with haemorrhoids?
ATake a codeine-based painkiller every day
BEat less fibre so that stools are smaller
CSit on the toilet for long periods to empty fully
DEat more fibre, drink enough fluid and avoid straining
18.内科外科看護:消化器、周術期、がんむずかしい
Hours after an oesophageal dilatation, a patient has chest pain, fever and crackling swelling under the skin of the neck. What should the nurse suspect?
AOesophageal perforation
BAn allergic reaction to the sedative
CSimple reflux after the dilatation
DNormal discomfort after the procedure
19.母性看護・産科看護ふつう
When the Moro reflex is tested, the baby moves only one arm. What could this suggest?
AA normal finding in all term babies
BHearing loss in the ear on that side
CLow blood glucose only
DA clavicle fracture or nerve injury
20.母性看護・産科看護むずかしい
A newborn boy's scrotum is empty on one side and the testis cannot be felt in the groin. What is appropriate?
AMassage the groin daily to push it down
BArrange emergency surgery on the testis today
CRecord it and arrange follow-up; many descend later
DTell the parents it will never descend
21.小児看護ふつう
A 2-year-old says "No!" when it is time for his liquid medicine. What is the best approach?
AOffer a limited choice, such as the cup or the syringe
BTell him he is a bad boy for refusing
CAsk him whether he wants to take his medicine or not
DWait until he agrees to take it, even if the dose is hours late
22.小児看護むずかしい
A 4-year-old chokes on a sweet but is coughing forcefully and can speak. What should the nurse do?
AGive back blows straight away to dislodge the sweet
BEncourage her to keep coughing and stay with her, watching closely
CDo a finger sweep of the mouth to find the sweet
DGive her a large drink of water to try to wash the sweet down
23.精神看護ふつう
How should a nurse screen a patient for intimate partner violence?
AOnly ask patients who have visible injuries
BAsk in front of the partner to see how he reacts
CAsk in private, without the partner or family present
DAsk the partner instead of the patient
24.精神看護むずかしい
A patient who used methamphetamine heavily for weeks stopped 2 days ago. He sleeps most of the day, is very low and says life is pointless. What is the priority?
AEncourage him to exercise hard to raise his energy
BWake him often so that his sleep pattern returns to normal
CAssess his suicide risk
DGive a stimulant to relieve the low mood
25.看護の計算と単位換算ふつう
練習問題(数値は架空のもので、臨床上の指針ではありません)。 投与が 7:45 AM と記録されています。24時間表記で同じ時刻の記載はどれですか。クリックしてください。
7:45 AM
119:45
206:45
308:45
407:45
26.看護の計算と単位換算むずかしい
練習問題(数値は架空のもので、臨床上の指針ではありません)。 処方箋に、経口懸濁液 1日3回 を 2 tsp、5 日間と書かれています。1 tsp = 5 mL を用いて、全期間に必要な mL V はいくつですか。
2 tsp1日3回5 日1 tsp = 5 mL
V = mL
27.投与量の計算ふつう
アドレナリン(エピネフリン)のプレフィルドシリンジに 1:10 000(0.1 mg/mL)と表示されています。指示は心停止に対する 1 mg の静注(IV)です。投与する量 V はいくらですか?
1:10 0001 mg
V = mL
28.投与量の計算むずかしい
25%(w/v)の原液から 2%(w/v)の溶液を 200 mL 調製する必要があります。 原液は何 mL V₁ 必要ですか?
C₁ = 25%C₂ = 2%V₂ = 200 mL
V₁ = mL
29.点滴速度ふつう
20 滴/mL の輸液セットで 500 mL を 5 時間かけて投与します。滴下速度 R を 1 分あたりの滴数で求めなさい。 最も近い整数に丸めてください。
500 mL5 h20 gtt/mL
R = gtt/min
30.点滴速度むずかしい
1500 mL を 8 時間で投与するよう指示されています。6 時間後、バッグにまだ 450 mL 残っていることがわかりましたが、予定どおりの時間に終える必要があります。 元のポンプ速度を何パーセント Δ 上げる必要がありますか?
1500 mL / 8 h経過時間 6 h: 450 mL
Δ = %
31.輸液と水分出納ふつう
練習問題(数値は架空のもので、臨床上の指針ではありません)。 記録は、ある患者の 8 時間勤務帯 1 回分の摂取量と排泄量を示しています。患者の体重は 58 kg です。平均尿量 U を mL/kg/h で求めてください。 小数第 2 位まで四捨五入してください。
58 kg8 h尿: 150 mL尿: 275 mL創部ドレーン: 50 mL
U = mL/kg/h
32.輸液と水分出納むずかしい
練習問題(数値は架空のもので、臨床上の指針ではありません)。 500 mL のバッグを 08:15 に開始し、ポンプで 150 mL/h で投与しています。09:45 の時点でバッグには何 mL V 残っていますか?
The five rights of delegation are the right task, circumstance, person, direction or communication, and supervision or evaluation. The registered nurse stays accountable for the decision to delegate.
答え
C · The right supervision
2.基礎看護学
答え: D · Post-exposure prophylaxis works best when it is started as soon as possible
これが答えになる理由
After a high-risk exposure, for example to HIV or hepatitis B, preventive treatment is most effective when started early. Prompt reporting also allows the source patient to be assessed.
答え
D · Post-exposure prophylaxis works best when it is started as soon as possible
3.感染管理と患者の安全
答え: C · An interferon-gamma release assay (IGRA) blood test
これが答えになる理由
BCG vaccine can cause a false-positive tuberculin skin test. IGRA blood tests are not affected by BCG, so they are preferred for people who have had the vaccine.
答え
C · An interferon-gamma release assay (IGRA) blood test
4.感染管理と患者の安全
答え: B · At-risk behavior, managed by coaching and fixing the system pressures behind it
これが答えになる理由
At-risk behavior is a choice whose risk is not recognized or is believed to be justified, often because shortcuts have become normal. It is managed by coaching and removing the pressures behind it, while reckless behavior may need disciplinary action.
答え
B · At-risk behavior, managed by coaching and fixing the system pressures behind it
5.優先順位の決定と委任
答え: D · Dressing soaked with bright red blood and a heart rate rising to 118/min
これが答えになる理由
Heavy fresh bleeding with a rising heart rate suggests hemorrhage and early shock. The other patients have routine needs that can wait.
答え
D · Dressing soaked with bright red blood and a heart rate rising to 118/min
答え: A · Respect the refusal, check it is informed and document it, and inform the team
これが答えになる理由
An adult with capacity has the right to refuse treatment, even life-saving treatment. The team should make sure the patient understands the consequences, discuss alternatives such as cell salvage and record the decision.
答え
A · Respect the refusal, check it is informed and document it, and inform the team
9.検査値と電解質
答え: D · It is always diluted and given by infusion pump, never as an IV push
これが答えになる理由
Concentrated potassium chloride given as an IV push can cause fatal cardiac arrest, so it is never pushed. It is diluted, mixed well and given by infusion pump at a rate set by protocol, often with cardiac monitoring at higher rates.
答え
D · It is always diluted and given by infusion pump, never as an IV push
10.検査値と電解質
答え: D · A closing anion gap with a rising bicarbonate and pH
これが答えになる理由
DKA has resolved when the ketoacidosis has cleared: ketones fall, the anion gap normalizes, bicarbonate rises and the pH returns towards normal. Glucose alone is a poor guide, because it falls earlier.
答え
D · A closing anion gap with a rising bicarbonate and pH
11.薬理学
答え: A · "Have you ever had a reaction to penicillin or another antibiotic?"
これが答えになる理由
Allergy history must be checked before any first antibiotic dose. Cephalosporins share the beta-lactam ring with penicillins, so a history of severe penicillin allergy is important.
答え
A · "Have you ever had a reaction to penicillin or another antibiotic?"
12.薬理学
答え: B · 15 mL/h
これが答えになる理由
5 × 80 = 400 micrograms/min, × 60 = 24,000 micrograms/h, ÷ 1,600 micrograms/mL = 15 mL/h. Weight-based infusions are double-checked because errors are easy to make.
答え
B · 15 mL/h
13.内科外科看護:循環器と呼吸器
答え: B · Mechanical valves last longer but need lifelong anticoagulation
これが答えになる理由
Mechanical valves are very durable but are thrombogenic, so lifelong warfarin is needed. Biological (tissue) valves usually do not need long-term anticoagulation but wear out over time and may need replacement. Age, lifestyle and bleeding risk guide the choice.
答え
B · Mechanical valves last longer but need lifelong anticoagulation
14.内科外科看護:循環器と呼吸器
答え: A · Unstable angina
これが答えになる理由
Unstable angina is new, worsening or rest angina without a troponin rise. It is an acute coronary syndrome and is managed urgently because it can progress to infarction. Stable angina is predictable and exertional. NSTEMI has a rising troponin.
答え: A · Spinal shock is lost reflexes; neurogenic shock is low BP and slow pulse
これが答えになる理由
Spinal shock is the temporary loss of reflexes and tone below the injury. Neurogenic shock is hypotension and bradycardia caused by loss of sympathetic tone, usually with injuries at T6 or above. The two can occur together.
答え
A · Spinal shock is lost reflexes; neurogenic shock is low BP and slow pulse
17.内科外科看護:消化器、周術期、がん
答え: D · Eat more fibre, drink enough fluid and avoid straining
これが答えになる理由
Soft stools reduce straining and pressure on the anal cushions. Long sitting on the toilet and constipating drugs such as codeine should be avoided.
答え
D · Eat more fibre, drink enough fluid and avoid straining
18.内科外科看護:消化器、周術期、がん
答え: A · Oesophageal perforation
これが答えになる理由
Chest pain, fever and surgical (subcutaneous) emphysema after instrumentation suggest oesophageal perforation, which can cause mediastinitis. The patient is kept nil by mouth and reviewed urgently; CT confirms it.
答え
A · Oesophageal perforation
19.母性看護・産科看護
答え: D · A clavicle fracture or nerve injury
これが答えになる理由
The Moro reflex should be bilateral and symmetrical. An absent response on one side suggests clavicle fracture or brachial plexus palsy, both linked with shoulder dystocia and large babies.
答え
D · A clavicle fracture or nerve injury
20.母性看護・産科看護
答え: C · Record it and arrange follow-up; many descend later
これが答えになる理由
An undescended testis is common, especially in preterm boys, and often descends in the first months. If it has not descended by about 6 months, referral for surgery (orchidopexy) is recommended.
答え
C · Record it and arrange follow-up; many descend later
21.小児看護
答え: A · Offer a limited choice, such as the cup or the syringe
これが答えになる理由
Toddlers seek autonomy. Giving limited choices where the outcome is acceptable (which cup, which flavour of drink afterwards) gives them some control. Asking whether they want the medicine invites a refusal.
答え
A · Offer a limited choice, such as the cup or the syringe
22.小児看護
答え: B · Encourage her to keep coughing and stay with her, watching closely
これが答えになる理由
A child who can cough effectively and speak has a partly open airway. Back blows or thrusts are not started, and blind finger sweeps can push the object further in. If the cough becomes ineffective, back blows and abdominal thrusts are given.
答え
B · Encourage her to keep coughing and stay with her, watching closely
23.精神看護
答え: C · Ask in private, without the partner or family present
これが答えになる理由
Screening should be done privately, using direct, non-judgemental questions. Abuse occurs in all groups, so routine screening is better than asking only those with obvious injuries.
答え
C · Ask in private, without the partner or family present
24.精神看護
答え: C · Assess his suicide risk
これが答えになる理由
Stimulant withdrawal can cause profound depression, fatigue, hypersomnia and suicidal thoughts. Suicide risk assessment and close observation are the priorities.
次元解析:与えられた量を書き、それに分数で表した換算係数(例:60 min/1 h や 1 mg/1000 mcg)を掛けていきます。不要な単位が分子と分母に1回ずつ現れて約分されるようにします。求める単位だけが残ったら計算します。問題で与えられた換算値を使い、丸めるのは最終的な答えだけです。
1 回あたりの容量
2 tsp = 2·5 = 10 mL
全投与期間
V = 10 mL × 3/日 × 5 = 150 mL
答え
V = 150 mL
27.投与量の計算
答え: V = 10 mL
Solution strengths: a percentage strength is grams per 100 mL, so 1% = 1 g/100 mL = 10 mg/mL. A ratio strength 1:1000 means 1 g in 1000 mL = 1 mg/mL; 1:10 000 is 0.1 mg/mL. For a dilution the amount of drug stays the same: C₁·V₁ = C₂·V₂.
Solution strengths: a percentage strength is grams per 100 mL, so 1% = 1 g/100 mL = 10 mg/mL. A ratio strength 1:1000 means 1 g in 1000 mL = 1 mg/mL; 1:10 000 is 0.1 mg/mL. For a dilution the amount of drug stays the same: C₁·V₁ = C₂·V₂.
Infusion rates: a pump is set in mL/h = volume/time in hours. A gravity drip is counted in drops per minute: gtt/min = volume (mL) × drop factor (gtt/mL)/time (min). The drop factor is printed on the tubing package: macrodrip sets deliver 10, 15 or 20 gtt/mL (blood sets often 10 gtt/mL in the US, 15 in the UK) and microdrip sets 60 gtt/mL. Always use the drop factor the question or package gives.
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