1.やさしい
Which drug is the antidote for magnesium sulfate toxicity?
- APotassium chloride
- BNaloxone
- CProtamine sulfate
- DCalcium gluconate
2.やさしい
Why is HIV treated with a combination of antiretroviral drugs?
- ATo suppress the virus and prevent drug resistance
- BBecause each single drug cures only part of the infection
- CBecause one drug alone causes no side effects
- DTo make the treatment shorter, usually a few weeks
3.やさしい
Famotidine belongs to which drug class?
- AProstaglandin analogues
- BH2 receptor antagonists
- CAntacids
- DProton pump inhibitors
4.ふつう
How can the absorption of oral iron be improved?
- ATake it with vitamin C, such as orange juice, on an empty stomach
- BTake it with a cup of strong tea
- CTake it at the same time as an antacid to protect the stomach
- DTake it with a glass of milk
5.ふつう
Why is IV promethazine given with great caution?
- AIt can cause severe tissue injury if it leaks or enters an artery
- BIt causes immediate kidney failure
- CIt is a strong opioid that causes addiction
- DIt causes a severe rise in blood pressure when it is given intravenously
6.ふつう
A nurse has a needlestick injury from a patient with HIV. When should post-exposure prophylaxis start?
- AOnly if the patient's viral load is above a set level
- BOnly after the nurse's HIV test turns positive
- CAs soon as possible, and within 72 hours at the latest
- DAfter one week, when the risk of infection is clearer
7.むずかしい
A patient with latent tuberculosis feels well and is not infectious. Why is treatment such as isoniazid still offered?
- ATo cure an active lung infection
- BTo prevent progression to active TB later
- CTo produce a negative skin test quickly
- DTo stop the patient spreading TB at the moment
8.むずかしい
A patient who uses insulin is taught sick-day rules. Which statement shows a need for further teaching?
- A"I will keep drinking fluids, even if I cannot eat much."
- B"I will check my blood glucose and ketones more often while I am ill."
- C"If I am ill and not eating, I will stop my insulin completely."
- D"I will seek help if I keep vomiting or have ketones."
解答
- 1. D · Calcium gluconate
- 2. A · To suppress the virus and prevent drug resistance
- 3. B · H2 receptor antagonists
- 4. A · Take it with vitamin C, such as orange juice, on an empty stomach
- 5. A · It can cause severe tissue injury if it leaks or enters an artery
- 6. C · As soon as possible, and within 72 hours at the latest
- 7. B · To prevent progression to active TB later
- 8. C · "If I am ill and not eating, I will stop my insulin completely."
ステップごとの詳しい解答:このトピックは examproblems.com で練習できます。