ATI RN
Central Nervous System Stimulants and Related Drugs NCLEX Style Questions Questions
Question 1 of 5
A newborn with transposition of great arteries needed to keep the ductus arteriosus open. The drug used was
Correct Answer: D
Rationale: Misoprostol, a prostaglandin E1 analog, helps maintain ductus arteriosus patency.
Question 2 of 5
Local anesthetics block nerve conduction by
Correct Answer: D
Rationale: Local anesthetics prevent depolarization by blocking sodium channels leading to nerve impulse inhibition.
Question 3 of 5
A 57-year-old man with a seizure disorder takes anti-epileptic medications. His physician would like to use a medicine that is metabolized only by the CYP1A2 receptor. Which of the following agents would be preferred?
Correct Answer: C
Rationale: Felbamate is primarily metabolized by the CYP1A2 enzyme, making it a suitable choice for patients where CYP1A2 metabolism is desired.
Question 4 of 5
Corticosteroids are used in treatment of the following conditions EXCEPT:
Correct Answer: A
Rationale: Corticosteroids treat anaphylaxis (choice A), transplantation (choice B), and osteoarthritis (choice C) via anti-inflammatory effects. Hypertension (choice D) is a side effect, not an indication, making it the exception. This clarifies therapeutic scope.
Question 5 of 5
Which of the following was most likely the primary reason for the use of cisatracurium instead of tubocurarine in this patient?
Correct Answer: C
Rationale: The primary reason for using cisatracurium instead of tubocurarine in this patient is likely due to propofol induction, as cisatracurium is often preferred with propofol due to their compatibility. Liver or renal insufficiency or advanced age would not specifically dictate the choice between cisatracurium and tubocurarine. Diazepam administration is not directly related to the choice between these two neuromuscular blocking agents.