정답이 있는 약리학 학습지

After chemotherapy, what is the "nadir"?

1. AThe time when nausea is worst
2. BThe point when the tumour is at its smallest after treatment
3. CThe point when blood cell counts are at their lowest
4. DThe day the drug is given

Why is methadone used to treat opioid use disorder?

1. AIt causes vomiting if other opioids are used
2. BIt is a pure opioid antagonist that blocks all opioid effects
3. CIt cures the liver damage caused by opioids
4. DIt is a long-acting opioid that prevents withdrawal and craving

How does tamsulosin improve urine flow in benign prostatic hyperplasia?

1. AIt shrinks the prostate gland over months by blocking testosterone
2. BIt contracts the bladder muscle
3. CIt increases urine production in the kidney
4. DIt blocks alpha-1 receptors and relaxes prostate smooth muscle

A patient with a peanut allergy is taught to use an adrenaline auto-injector. Which statement is correct?

1. AThere is no need to see a doctor if the swelling goes down
2. BCall emergency services after using it, even if symptoms improve
3. CUse it only if the antihistamine has not worked after an hour
4. DKeep it at home so it is not lost

Benzathine benzylpenicillin (penicillin G benzathine) is ordered. Which route is correct?

1. AIntravenous infusion over 30 minutes
2. BDeep intramuscular only
3. CSubcutaneous in the abdomen
4. DIntravenous push

Why are patients taking simvastatin often advised to avoid large amounts of grapefruit juice?

1. AGrapefruit blocks cholesterol absorption and causes low cholesterol
2. BGrapefruit makes the tablet dissolve in the mouth
3. CGrapefruit inhibits CYP3A4 in the gut, raising simvastatin levels and myopathy risk
4. DGrapefruit speeds up simvastatin breakdown in the liver, so the drug stops working

Why is strict aseptic technique and a limited hang time needed for propofol infusions?

1. APropofol breaks down into a toxic gas after a few hours
2. BIts lipid emulsion lets bacteria grow if it is contaminated
3. CPropofol becomes more potent the longer it hangs
4. DLight exposure changes propofol into an opioid

클로람페니콜을 투여받은 신생아는 "회색아기 증후군"이 생길 수 있습니다. 주된 이유는 무엇인가요?

1. A신생아가 약에 대한 항체를 만들기 때문에
2. B간의 글루쿠론산 포합이 미숙하여 약이 축적되기 때문에
3. C신생아의 콩팥이 약을 너무 빨리 배설하여 더 높은 용량을 쓰기 때문에
4. D신생아에서 클로람페니콜이 비타민 K로 전환되기 때문에