Nokea
A drug causes muscarinic receptor blockade. The nurse will assess the patient for
- A. Dry mouth.
- B. Gynecomastia.
- C. Pseudoparkinsonism.
- D. Orthostatic hypotension.
Correct Answer: A
Rationale: The correct answer is A: Dry mouth. Muscarinic receptor blockade inhibits the action of acetylcholine, leading to decreased salivary gland secretion and causing dry mouth. Gynecomastia (B) is associated with antiandrogen medications. Pseudoparkinsonism (C) is a side effect of antipsychotic medications that block dopamine receptors. Orthostatic hypotension (D) is a side effect of alpha-1 adrenergic receptor blockade.
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A client with a borderline personality disorder tells the nurse, 'My doctor tells me there's something wrong with the hard wiring of my brain, and that's why I'm so impulsive and get so many mood swings. He said he's going to prescribe some medication.' Being aware of current practice guidelines, the nurse will prepare a teaching plan for:
- A. Lithium
- B. Fluoxetine
- C. Lorazepam
- D. Haloperidol
Correct Answer: B
Rationale: The correct answer is B: Fluoxetine. Borderline personality disorder (BPD) is primarily treated with psychotherapy, but in some cases, medication is used to manage symptoms like impulsivity and mood swings. Fluoxetine, a selective serotonin reuptake inhibitor (SSRI), is commonly used to address mood instability and impulsivity in BPD. SSRIs help regulate serotonin levels in the brain, which can improve mood stability and decrease impulsive behaviors. Lithium (choice A) is used for bipolar disorder, not BPD. Lorazepam (choice C) is a benzodiazepine used for anxiety and not typically recommended for BPD. Haloperidol (choice D) is an antipsychotic used for conditions like schizophrenia and not typically indicated for BPD.
A patient with many positive symptoms of schizophrenia, whose behavior is disorganized and who is highly anxious, tells the nurse in the psychiatric emergency department, 'You have got to help me. I do not know what is going on. I think someone is trying to wipe me out. I have to get a gun.' The patient, a college student, lives alone and has no family or support system in the immediate area. He has not left his room in 2 weeks, has not eaten in several days, and is unkempt. Of the available treatment settings, the nurse should recommend:
- A. admission to an unlocked residential crisis unit.
- B. inpatient hospitalization on a locked unit.
- C. attending a day treatment program for 4 weeks.
- D. admission to a partial hospital program.
Correct Answer: B
Rationale: The correct answer is B: inpatient hospitalization on a locked unit. This option is the most appropriate because the patient is presenting with severe symptoms of schizophrenia, including paranoia, disorganized behavior, and potential harm to self or others by mentioning getting a gun. In this case, the patient requires a higher level of care and safety, which can only be provided in an inpatient hospital setting on a locked unit. Admission to an unlocked residential crisis unit (Choice A) may not provide the necessary level of supervision and security. Attending a day treatment program for 4 weeks (Choice C) may not be intensive enough to address the patient's current crisis. Admission to a partial hospital program (Choice D) also may not provide the required level of supervision and structure for a patient with such acute symptoms.
A psychotic patient is delusional and has auditory hallucinations. The best statement to make when approaching the patient with an oral electronic thermometer would be:
- A. I need your vital signs. Put this in your mouth. This will not hurt.'
- B. I hope I can count on you to hold still while I take your temperature.'
- C. Please sit here while I take your temperature. I'll put the thermometer under your tongue for a few seconds.'
- D. This probe is only a thermometer that will tell us whether you have a fever. It will be all over in just a few seconds.'
Correct Answer: C
Rationale: The correct answer is C because it uses clear, simple language to explain the procedure to the patient. It acknowledges the patient's delusions by asking them to sit and calmly states the thermometer will be placed under their tongue. This approach is likely to minimize the patient's anxiety and increase cooperation.
Option A is incorrect as it may cause the patient to feel apprehensive due to the mention of "hurt." Option B is incorrect because it does not provide specific instructions about the procedure, which may lead to confusion for the patient. Option D is incorrect as it does not address the patient's delusions or provide clear instructions, potentially leading to increased resistance from the patient.
Which of the following is a technique used to address stuttering?
- A. Purposeful speech
- B. Practical speech
- C. Delayed speech
- D. Prolonged speech
Correct Answer: D
Rationale: Prolonged Speech: A technique teaching new speech patterns to address stuttering, altering phrasing, articulation, and respiratory patterns.
A nurse conducts group therapy on the eating disorders unit. Sessions are scheduled immediately after meals. What is the rationale?
- A. Provide a forum for journaling about foods eaten.
- B. Shift the patients' focus from food to psychotherapy.
- C. Promote processing of anxiety associated with eating.
- D. Focus on weight control mechanisms and food preparation.
Correct Answer: C
Rationale: The correct answer is C because scheduling group therapy sessions immediately after meals can help promote processing of anxiety associated with eating. This timing allows patients to address their feelings and thoughts about food in a supportive environment, leading to better understanding and management of their anxieties. Choice A is incorrect because journaling about foods eaten is not the primary purpose of group therapy sessions. Choice B is incorrect as the main focus is on addressing anxiety related to eating disorders, not shifting focus to psychotherapy. Choice D is incorrect as weight control mechanisms and food preparation are not the main objectives of group therapy for eating disorders.