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 D
Explanation
Choice A rationale
Determining the type of pain is secondary to assessing pain severity.
Choice B rationale
Intravenous opioids are strong and should be considered only after evaluating pain severity.
Choice C rationale
Administering acetaminophen without assessing pain severity first is not appropriate.
Choice D rationale
Asking the patient to rate their pain helps gauge severity, guiding further pain management steps.
Correct Answer is B
Explanation
Choice A rationale
Giving ipecac with a glass of milk is not recommended. Milk can delay the emetic effect of ipecac and potentially interfere with its ability to induce vomiting. It is essential to follow proper guidelines for ipecac administration to ensure its effectiveness and safety.
Choice B rationale
Consulting a poison control center before administering ipecac is crucial. Poison control experts can provide specific recommendations based on the type and amount of substance ingested. Not all poisoning cases require ipecac, and its inappropriate use can cause more harm than good.
Choice C rationale
Ipecac fluid extract is significantly more potent than ipecac syrup and is not recommended for home use. The syrup form is standardized for safe administration in inducing vomiting, whereas the fluid extract can cause severe toxicity if used incorrectly.
Choice D rationale
The emetic effect of ipecac is not immediate. It typically takes about 20 to 30 minutes for vomiting to occur after administration. Providing patients and caregivers with accurate information about the onset of action is essential to avoid unnecessary anxiety.
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