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A nurse is caring for a patient with bulimia nervosa. Which intervention should the nurse prioritize?
- A. Assist the patient in identifying triggers for binge-purge cycles.
- B. Focus solely on achieving a normal weight.
- C. Provide daily exercise routines to increase physical fitness.
- D. Discourage discussions about food to avoid increasing anxiety.
Correct Answer: A
Rationale: The correct answer is A. Assisting the patient in identifying triggers for binge-purge cycles is crucial in the treatment of bulimia nervosa. By understanding the triggers, the patient can learn to recognize and manage them effectively, leading to a reduction in the frequency of binge-purge episodes. This intervention helps address the root cause of the disorder and promotes long-term recovery.
Choice B is incorrect because solely focusing on achieving a normal weight overlooks the complex psychological factors involved in bulimia nervosa. Choice C is incorrect as providing daily exercise routines may exacerbate the patient's obsession with weight and body image. Choice D is incorrect as discouraging discussions about food can hinder the patient's ability to address their relationship with food and emotions.
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Which of the following should the nurse use as a basis for explaining the etiology of Alzheimer's disease to the family of a client with this disease?
- A. It is a secondary dementia indicated by loss of recent memory and disorientation to time and place.
- B. It is a primary dementia that is incurable, irreversible, and fatal. It is caused by the presence of a beta-amyloid protein in the neurons resulting in senile plaques.
- C. It is a secondary dementia that is treatable with analysis of the diet and removal of toxic substances from the diet and environment.
- D. It is a primary dementia characterized by stepwise decreases in cognitive abilities. It is irreversible but treatable with antihypertensive medications.
Correct Answer: B
Rationale: The correct answer is B because Alzheimer's disease is a primary dementia that is characterized by the presence of beta-amyloid protein in neurons leading to the formation of senile plaques. This explanation is accurate as it describes the key pathological process underlying Alzheimer's disease.
Choice A is incorrect because Alzheimer's disease is a primary dementia, not a secondary dementia. Choice C is incorrect because the etiology of Alzheimer's disease is not related to diet or toxic substances, so it is not treatable in that way. Choice D is incorrect because while Alzheimer's disease is irreversible, it is not treatable with antihypertensive medications as these medications are not effective in managing the disease process of Alzheimer's.
A student transfers from a hometown college to a university 200 miles away after breaking up with her boyfriend of 2 years. She was slow to make friends at the university. The history shows a close relationship with her mother and sister. She began eating large quantities when she felt sad, and then she induced vomiting. When the student's schoolwork declined, she sought help from the university health clinic. During the initial interview, what priority issue should the nurse address?
- A. Losses
- B. Sleep patterns
- C. School activities
- D. Menstrual flow
Correct Answer: A
Rationale: The correct answer is A: Losses. The priority issue the nurse should address is the student's recent breakup and difficulty making friends, which are significant losses impacting her emotional well-being. By addressing these losses, the nurse can help the student process her emotions and develop coping strategies.
B: Sleep patterns may be affected by the student's emotional distress, but it is a secondary concern compared to addressing the underlying losses.
C: School activities are important, but the root cause of the student's decline in schoolwork is likely related to her emotional state following the breakup.
D: Menstrual flow is not the priority issue at this time as it is not directly related to the student's emotional struggles and academic decline.
A short-term goal for a patient with Alzheimer disease is:
- A. Improved functioning in the least restrictive environment
- B. improved problem solving in activities of daily living
- C. increased self-esteem and improved self-concept
- D. regained sensory perception and cognitive function
Correct Answer: A
Rationale: Promoting function in a safe, least restrictive setting is realistic and achievable given Alzheimer's progressive nature.
Inappropriate, life-threatening or challenging behaviours may be inadvertently maintained by reinforcement from others in the environment. Which of the following is a process that can be carried out in order to help identify the factors maintaining the behaviour?
- A. Functional analysis
- B. Statistical analysis
- C. Behavioural analysis
- D. Procedural analysis
Correct Answer: A
Rationale: Functional Analysis: Using operant conditioning principles to identify rewarding or reinforcing factors maintaining behavior.
CT scans of the brains of some young schizophrenics show than normal
- A. wider ventricles
- B. smaller fissures
- C. smaller ventricles
- D. fewer fissures
Correct Answer: A
Rationale: Enlarged ventricles in schizophrenics suggest brain abnormalities linked to the disorder.