Nokea
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.
You may also like to solve these questions
The nurse performs a functional assessment of a client upon admission to a home health service. The purpose of this assessment is to determine the client's:
- A. Level of consciousness
- B. Ability to perform activities of daily living
- C. Degree of reasoning, judgment, and thought processes
- D. Level of functioning memory
Correct Answer: B
Rationale: The correct answer is B: Ability to perform activities of daily living. A functional assessment in home health services focuses on evaluating the client's ability to independently perform daily tasks such as bathing, dressing, and preparing meals. This assessment helps determine the client's level of independence and need for assistance. Choices A, C, and D are incorrect because they do not directly assess the client's ability to perform activities of daily living, which is the primary purpose of a functional assessment in this context.
A child, age 5, was admitted to the children's unit, having been sexually abused by an acquaintance of her family. The child refuses to talk and participate in unit activities, choosing to stay in her room with her stuffed animals. Which therapeutic intervention will best help the child release pent-up feelings about the abuse?
- A. Individual communication with the nurse
- B. Play therapy
- C. Family therapy
- D. Role-play with other children on the unit
Correct Answer: B
Rationale: The correct answer is B: Play therapy. Play therapy is the most suitable therapeutic intervention for a child in this scenario because it allows the child to express their feelings and experiences through play, which is a natural form of communication for children. Through play therapy, the child can act out their experiences using toys and create a safe space to process their emotions without having to verbally communicate. It helps the child release pent-up feelings and trauma in a non-threatening environment.
Summary of other choices:
A: Individual communication with the nurse may not be as effective as play therapy in this case as the child is not yet comfortable verbalizing their feelings.
C: Family therapy may not be appropriate at this stage as the child is not ready to engage with family members about the abuse.
D: Role-play with other children on the unit may not be beneficial as it can potentially trigger more anxiety and discomfort for the abused child.
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 79-year-old white male tells a nurse, 'I have felt very sad lately. I do not have much to live for. My family and friends are all dead, and my own health is failing.' The nurse should analyze this comment as
- A. normal pessimism of the elderly.
- B. evidence of risks for suicide.
- C. a call for sympathy.
- D. normal grieving.
Correct Answer: B
Rationale: The correct answer is B: evidence of risks for suicide. The elderly man's statement indicates feelings of hopelessness, loneliness, and lack of purpose, which are common risk factors for suicide in older adults. The nurse should assess further for suicidal ideation and intervene accordingly.
Choice A is incorrect because the statement goes beyond normal pessimism by expressing thoughts of not having much to live for. Choice C is incorrect as the statement is more indicative of distress rather than a mere call for sympathy. Choice D is incorrect as normal grieving typically involves processing emotions related to a specific loss, whereas the man's statement reflects a broader sense of despair.
The client interprets the proverb 'A rolling stone gathers no moss' as 'As long as the rock keeps moving, it won't turn green.' This is an example of:
- A. Mutism
- B. Flight of ideas
- C. Concrete thinking
- D. Loose association
Correct Answer: C
Rationale: Concrete thinking refers to interpreting things in a literal or factual way without grasping the underlying meaning. In this question, the client's interpretation of the proverb demonstrates a lack of understanding of the metaphorical meaning behind it. By focusing on the literal aspect of the stone not turning green, the client displays concrete thinking. Mutism, flight of ideas, and loose association are unrelated to the client's interpretation of the proverb, making them incorrect choices.