ATI RN
Central Nervous System Stimulants and Related Drugs NCLEX Style Questions Questions
Question 1 of 5
A 38-year-old woman presents to the ophthalmologist for a routine eye examination. She is given intraocular pilocarpine. She was supposed to be administered two drops in each to dilate the eyes for the examination. Unfortunately, the eyedrops were administered by a new technician who inadvertently administered 10 drops of pilocarpine in each eye. Which of the following agents should be immediately given to the patient?
Correct Answer: A
Rationale: Atropine, an anticholinergic agent, can counteract the effects of excessive pilocarpine, which is a cholinergic agonist, by blocking muscarinic receptors.
Question 2 of 5
Which of the following drugs has been associated with Reye's syndrome in children?
Correct Answer: A
Rationale: Aspirin (choice A) is linked to Reye's syndrome, a rare liver/brain disorder in children post-viral infection. Acetaminophen (choice B), Ibuprofen (choice C), and Naproxen (choice D) aren't associated. This contraindication limits aspirin's pediatric use.
Question 3 of 5
A 44-year-old man with schizophrenia is being treated with a low-potency typical antipsychotic. He complains that his medication's side effects are more than he can handle and wants to try another medication. If he was to switch from a low-potency to a high-potency antipsychotic drug, which of the following side effects would likely diminish?
Correct Answer: A
Rationale: High-potency antipsychotics have fewer anticholinergic side effects (e.g., dry mouth, constipation) compared to low-potency antipsychotics, but they are more likely to cause extrapyramidal symptoms like parkinsonism.
Question 4 of 5
A group of drugs used widely to treat mild hypertension is
Correct Answer: B
Rationale: Diuretics especially thiazides are commonly used as first-line agents for mild hypertension.
Question 5 of 5
Which of the following drugs was most likely prescribed for the 45-year-old man recently diagnosed with partial seizures?
Correct Answer: B
Rationale: Carbamazepine is a commonly used antiepileptic drug for the treatment of partial seizures. Given the patient's diagnosis and symptoms, Carbamazepine would be a likely choice for the neurologist to prescribe in this case.