When the nurse administers a cholinergic agonist to the patient the nurse's expectation is what system will be stimulated.
Central nervous system.
Parasympathetic nervous system.
Sympathetic nervous system.
Voluntary nervous system.
The Correct Answer is B
Choice A rationale
Cholinergic agonists primarily stimulate the parasympathetic nervous system rather than the central nervous system, affecting activities like digestion, salivation, and decreased heart rate.
Choice B rationale
Parasympathetic nervous system is the correct answer. Cholinergic agonists mimic acetylcholine and stimulate parasympathetic responses, promoting rest-and-digest functions such as reducing heart rate and enhancing glandular secretions.
Choice C rationale
The sympathetic nervous system is not stimulated by cholinergic agonists. Instead, this system is activated by adrenergic agonists, which prepare the body for fight-or-flight responses, increasing heart rate and blood pressure.
Choice D rationale
Voluntary nervous system control is not the primary target of cholinergic agonists. This system governs skeletal muscle movement and is influenced by neuromuscular junctions rather than the autonomic responses modulated by cholinergic drugs. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
This choice is correct. The side effects of paroxetine, including headaches, nervousness, and poor appetite, are common during the initial weeks of treatment and often decrease over time as the patient’s body adjusts to the medication. Reassuring the patient helps them continue the treatment without undue anxiety about these side effects, which are typically transient and manageable.
Choice B rationale
This choice is incorrect. Abruptly stopping paroxetine without consulting a healthcare provider is not recommended because it can lead to withdrawal symptoms and a possible relapse of depression or anxiety. The patient should only discontinue the medication under the guidance of a healthcare provider, who may suggest a gradual tapering off process to minimize withdrawal symptoms.
Choice C rationale
This choice is partially correct. Taking paroxetine with food can help mitigate some gastrointestinal side effects, such as nausea. However, it does not directly address headaches, nervousness, or poor appetite. Although taking the medication with food is a useful tip, it is not the most comprehensive advice for this particular situation.
Choice D rationale
This choice is incorrect. While adjusting the dose may be an option, it is premature to suggest this after only two weeks of treatment. The patient’s body may still be adjusting to the medication, and many side effects diminish with time. The decision to change the dosage should be made by the healthcare provider based on a thorough evaluation of the patient’s response to the treatment.
Correct Answer is D
Explanation
Choice A rationale
Acetaminophen is an analgesic and antipyretic but does not have antitussive properties.
Choice B rationale
Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that provides analgesic effects but does not have antitussive properties.
Choice C rationale
Aspirin is an analgesic and anti-inflammatory medication but does not have antitussive properties.
Choice D rationale
Codeine is an opioid that provides both analgesic and antitussive effects. It is commonly used to treat mild to moderate pain and to suppress cough.
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