ATI RN
Central Nervous System Stimulants and Related Drugs NCLEX Questions Quizlet Questions
Question 1 of 5
The nurse is teaching a patient recently diagnosed with multiple sclerosis about the disease. Which statement is not correct concerning multiple sclerosis?
Correct Answer: B
Rationale: The correct answer is B because the statement that the goals of treatment are to decrease inflammation in the nervous system is not correct for multiple sclerosis. While inflammation plays a role in the development of MS, the primary goal of treatment is to manage symptoms, slow down the progression of the disease, and improve the patient's quality of life. Treatments may include medications to reduce relapses, manage symptoms, and modify the course of the disease. Choices A, C, and D are incorrect as they accurately describe characteristics of multiple sclerosis such as periods of exacerbations and remissions, symptoms like muscle weakness, fatigue, vision and emotional problems, and the autoimmune nature of the disorder causing plaque development.
Question 2 of 5
The nurse is providing medication instructions to a patient with acute muscle spasms who has been prescribed cyclobenzaprine. Which statement indicates to the nurse that the patient understands the instructions?
Correct Answer: A
Rationale: Correct Answer: A Rationale: 1. Cyclobenzaprine can cause drowsiness, so it is recommended to take it at bedtime. 2. Taking it with a glass of milk can help minimize stomach upset. 3. The patient's understanding is demonstrated by planning to take it with milk for optimal effect and compliance. Summary: B: Incorrect. While cyclobenzaprine can be taken at bedtime, the patient's understanding is not demonstrated by this statement. C: Incorrect. Drinking alcohol, even in moderation, can increase drowsiness and impair cognitive function. D: Incorrect. Grapefruit juice can interact with cyclobenzaprine, leading to potentially harmful side effects.
Question 3 of 5
A patient is beginning to take cyclobenzaprine for treatment of acute back spasms. Which interventions will the nurse include in the care of this patient? (Select all that apply.)
Correct Answer: B
Rationale: The correct answer is B: Inform the patient not to abruptly stop taking the muscle relaxant. Abruptly stopping cyclobenzaprine can lead to withdrawal symptoms. Gradual tapering is necessary to prevent adverse effects. Choice A is incorrect as cyclobenzaprine can be taken with or without food. Choice C is incorrect as alcohol should be avoided while taking muscle relaxants. Choice D is irrelevant to the question and not related to the care of a patient taking cyclobenzaprine.
Question 4 of 5
A 3-year-old boy was brought to the emergency department with dilated pupils, dry mouth, red and dry skin, and a body temperature of 103.4°F. Vital signs were blood pressure 90/50 mm Hg, pulse 122 bpm, respirations 24/min. The central and peripheral symptoms of this patient were most likely mediated by the blockade of which of the following receptors?
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 5 of 5
A 46-year-old woman complained of daytime sleepiness after starting an antihistamine for allergic rhinitis. The physician explained that drowsiness was most likely due to inhibition of the action of histaminergic neurons in the brain. Which of the following brain regions was most likely involved in the adverse effect of this drug?
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.