ATI RN
CNS Drugs Pharmacology Questions
Question 1 of 5
The unique property of SERMs is that they:
Correct Answer: A
Rationale: SERMs (choice A) like tamoxifen act as estrogen agonists (e.g., bone) and antagonists (e.g., breast), a tissue-selective property defining their utility in cancer and osteoporosis. They don't use unique receptors (choice B), combine estrogen/progestin agonism (choice C), or inhibit aromatase (choice D, anastrozole's role). This selectivity is critical for targeted therapy.
Question 2 of 5
Flumazenil
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
Regarding opioid receptors, which statement is true?
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 4 of 5
Regarding local anaesthetics (LA), which statement is true?
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 5 of 5
A 58-year-old woman with a history of myasthenia gravis presents to the emergency department complaining of generalized abdominal pain. Her current medications include nifedipine and neostigmine. Her caretaker reports that her bottle of neostigmine is empty but was full earlier in the day. Which of the following findings is likely in this patient?
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.