ATI RN
Pharmacology of CNS Drugs Questions
Question 1 of 5
Which of the following drugs is taken during the first part of a meal for the purpose of delaying the absorption of dietary carbohydrates?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 2 of 5
Which of the following vitamin D preparations would be the most appropriate in a patient with poor renal function?
Correct Answer: B
Rationale: Calcitriol (choice B), active 1,25-dihydroxyvitamin D, bypasses renal activation, ideal for poor renal function where 1-alpha-hydroxylation is impaired. Calcifediol (choice A), Cholecalciferol (choice C), and Ergocalciferol (choice D) require renal conversion, less effective here. Calcitriol directly corrects hypocalcemia.
Question 3 of 5
Which of the following drugs is contraindicated in a patient with porphyria?
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 4 of 5
Which of the following local anaesthetic agents is an ester?
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 5 of 5
Which of the following statements about local anesthetic agents is correct?
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.