A nurse is teaching a group of clients about St. John's wort.
Which of the following pieces of information should the nurse include in the teaching?
"St. John's wort can be used to treat severe depression."
"St. John's wort can lower prostate-specific antigen levels."
"St. John's wort increases estrogen levels in the body."
"St. John's wort can reduce the effectiveness of oral contraceptives.".
The Correct Answer is D
The correct answer is choice d. “St. John’s wort can reduce the effectiveness of oral contraceptives.”
Choice A rationale:
St. John’s wort is commonly used to treat mild to moderate depression. It has been shown to be effective in alleviating symptoms of depression, likely due to its impact on neurotransmitters like serotonin.
Choice B rationale:
There is no evidence to suggest that St. John’s wort can lower prostate-specific antigen (PSA) levels. PSA levels are typically monitored for prostate health, and St. John’s wort does not have an impact on these levels.
Choice C rationale:
St. John’s wort does not increase estrogen levels in the body. It primarily affects neurotransmitters and has no known effect on hormone levels.
Choice D rationale:
St. John’s wort can indeed reduce the effectiveness of oral contraceptives. It induces certain liver enzymes that can increase the metabolism of contraceptive hormones, thereby reducing their effectiveness and increasing the risk of unintended pregnancy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Seclusion may be considered for a school-age client who repeatedly bites staff as a method of last resort to ensure the safety of both the client and staff.
It's important to exhaust other interventions first, such as verbal de-escalation, redirection, and medication.
If seclusion is used, it should be implemented under strict guidelines, with close monitoring and frequent reassessment to determine its effectiveness and necessity.
Choice B rationale:
Seclusion may be considered for an older adult client who is manic and agitated due to overstimulation, as it can provide a safe and quiet environment to reduce sensory input and promote calming.
However, it's crucial to carefully assess the client's physical and cognitive status, as seclusion can exacerbate confusion and disorientation in older adults.
Close monitoring and reassessment are essential.
Choice C rationale:
Seclusion may be considered for an adolescent client who throws objects at other clients to maintain safety and prevent harm to others.
It's important to first attempt other interventions, such as verbal de-escalation, redirection, and limit-setting.
If seclusion is used, it should be brief and implemented with therapeutic goals in mind, such as promoting self-regulation and problem-solving skills.
Choice D rationale:
Seclusion is contraindicated for an adult client after an interrupted suicide attempt.
This is because seclusion can increase isolation, hopelessness, and despair, which are significant risk factors for suicide.
It can also hinder close observation and monitoring of the client's mental state, potentially leading to further suicide attempts.
Instead, the focus should be on providing supportive, one-to-one contact, ensuring safety, and establishing therapeutic rapport to address the underlying issues that led to the suicide attempt.
Correct Answer is ["A","E","G"]
Explanation
The correct answer/s is Choice/s A, E, and G.
Choice A rationale: Administering 0.9% sodium chloride IV is a common practice in emergency departments to ensure the patient is well-hydrated. This is particularly important for patients experiencing acute mania, as they may have neglected their physical health, including hydration, during their manic episode.
Choice B rationale: Flumazenil is an antagonist for benzodiazepines and is typically used to reverse the sedative effects of benzodiazepines. It is not typically used in the treatment of bipolar disorder or acute mania.
Choice C rationale: Preparing the client for intubation is usually reserved for situations where the patient is unable to maintain their own airway or adequate ventilation. This is not typically necessary in cases of acute mania unless there are other complicating factors.
Choice D rationale: Beginning chest compressions is a response to cardiac arrest. There is no indication in the that the patient is experiencing cardiac arrest, so this would not be a typical anticipation for a patient experiencing acute mania.
Choice E rationale: Administering IV naloxone is done in cases of suspected opioid overdose. While it’s not directly related to treating acute mania, it’s possible that the patient could have comorbid substance use issues, given the high rate of comorbidity between bipolar disorder and substance use disorders.
Choice F rationale: Administering activated charcoal is done in cases of certain types of poisoning or drug overdose. It is not typically used in the treatment of bipolar disorder or acute mania.
Choice G rationale: Preparing the client for electroconvulsive therapy (ECT) could be an appropriate anticipation for a patient experiencing acute mania. ECT is considered a highly effective treatment for severe mania, particularly when other treatments have failed or when rapid stabilization is required.
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