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A nurse is assessing a client who is experiencing alcohol withdrawal. Which of the following findings should the nurse expect?
- A. Bradycardia
- B. Visual hallucinations
- C. Hypotension
- D. Hyperactivity
Correct Answer: B
Rationale: The correct answer is B: Visual hallucinations. During alcohol withdrawal, the client may experience hallucinations due to the central nervous system's hyperexcitability. This symptom is typically seen within 12-24 hours of the last drink. Bradycardia (A) and hypotension (C) are less common in alcohol withdrawal; tachycardia and hypertension are more typical. Hyperactivity (D) is not a common symptom and is more likely to be seen in stimulant withdrawal.
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A nurse is assessing a client who has opioid intoxication. Which of the following findings should the nurse expect?
- A. Pinpoint pupils
- B. Hyperreflexia
- C. Increased respiratory rate
- D. Dilated pupils
Correct Answer: A
Rationale: The correct answer is A: Pinpoint pupils. Opioid intoxication causes miosis, resulting in constricted or pinpoint pupils. This occurs due to the suppression of the sympathetic nervous system. Hyperreflexia (B) is not typically associated with opioid intoxication; it is more common in conditions like spinal cord injury. Opioids depress the respiratory system, leading to decreased respiratory rate (C), not increased. Dilated pupils (D) are more indicative of stimulant intoxication, such as amphetamines.
A nurse is providing teaching to the caregiver of a client who has schizophrenia. Which of the following statements by the caregiver indicates an understanding of the teaching?
- A. I should reinforce reality when my loved one is experiencing delusions.'
- B. I should discourage my loved one from expressing feelings.'
- C. I should avoid talking to my loved one about his hallucinations.'
- D. I should encourage my loved one to isolate when symptoms occur.'
Correct Answer: A
Rationale: The correct answer is A: "I should reinforce reality when my loved one is experiencing delusions." This statement indicates an understanding of the teaching because it aligns with the therapeutic approach of reality orientation, which helps the client differentiate between reality and delusions. By reinforcing reality, the caregiver can help the client manage their symptoms effectively.
Choices B, C, and D are incorrect because they promote behaviors that are not beneficial for a client with schizophrenia. Discouraging the expression of feelings (B) can lead to emotional suppression. Avoiding discussion about hallucinations (C) may prevent the caregiver from understanding the client's experiences. Encouraging isolation (D) can worsen symptoms and hinder social interaction, which is important for recovery.
A nurse is providing teaching to a client who has obsessive-compulsive disorder and engages in excessive handwashing. Which of the following instructions should the nurse include?
- A. Encourage the client to stop washing hands
- B. Allow additional time for rituals
- C. Limit ritual behaviors immediately
- D. Ignore the compulsions
Correct Answer: B
Rationale: The correct answer is B: Allow additional time for rituals. This is because abruptly stopping the handwashing rituals can lead to increased anxiety and distress for the client. Allowing additional time for rituals can help the client feel more in control and gradually work towards reducing the behavior. Encouraging the client to stop washing hands (A) abruptly can be counterproductive. Limiting ritual behaviors immediately (C) can also increase anxiety. Ignoring the compulsions (D) may worsen the condition.
A nurse is caring for a client who has bipolar disorder and is experiencing a manic episode. Which of the following actions should the nurse take?
- A. Place the client in a group therapy session
- B. Rotate staff members who work with the client
- C. Encourage the client to participate in physical activities
- D. Distract the client with increased environmental stimuli
Correct Answer: C
Rationale: The correct answer is C: Encourage the client to participate in physical activities. Physical activities can help to channel the excess energy and agitation associated with manic episodes in bipolar disorder. Exercise can help reduce stress, improve mood, and promote better sleep patterns. Group therapy (A) may not be appropriate during a manic episode as the client may have difficulty focusing and could disrupt the session. Rotating staff members (B) could lead to inconsistency in care and may worsen the client's symptoms. Distracting the client with increased environmental stimuli (D) could exacerbate agitation and overstimulation. It is important to provide a structured and safe outlet for the client's energy, hence physical activities are the most appropriate intervention in this scenario.
A nurse is evaluating the medication response of a client who takes naltrexone for the treatment of alcohol use disorder. The nurse should identify that which of the following is a therapeutic effect of this medication.
- A. Blocks aldehyde dehydrogenase
- B. Prevents the anxiety of abstinence
- C. Reduces substance craving
- D. Decreases the likelihood of seizures
Correct Answer: C
Rationale: The correct answer is C: Reduces substance craving. Naltrexone is an opioid receptor antagonist that helps reduce the craving for alcohol by blocking the euphoric effects associated with alcohol consumption. This medication does not block aldehyde dehydrogenase (choice A), which is involved in alcohol metabolism. It also does not prevent the anxiety of abstinence (choice B) or decrease the likelihood of seizures (choice D). Naltrexone specifically targets reducing the desire to drink, making choice C the most appropriate therapeutic effect in this scenario.