ATI RN
CNS Drugs Pharmacology PDF Questions
Question 1 of 5
Finasteride has efficacy in the prevention of male-pattern baldness by its ability to:
Correct Answer: D
Rationale: Finasteride (choice D) inhibits 5-alpha-reductase, reducing DHT production, which drives male-pattern baldness, promoting hair regrowth. It doesn't antagonize receptors (choice A), decrease gonadotropins (choice B), or increase SHBG (choice C). DHT reduction is its mechanism, key for baldness and prostate conditions.
Question 2 of 5
Regarding non-depolarizing muscle relaxants
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
Which statement about lignocaine is correct?
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 4 of 5
Regarding nondepolarising muscle relaxants, which statement is true?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 5 of 5
A 79-year-old man with Alzheimer's disease is found to have significant elevation of liver function tests on routine follow-up examination. Which of the following medications should be maintained at current doses in this patient?
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.