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If a person suffering from schizophrenia has an identical twin, that twin
- A. will have a 46 percent chance of becoming schizophrenic
- B. will be no more likely than anyone else to become schizophrenic
- C. is almost sure to become schizophrenic
- D. is also likely to have more than one personality
Correct Answer: A
Rationale: Identical twins share genetics, giving a 46% concordance rate for schizophrenia, reflecting strong genetic influence.
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Drugs that treat individuals with schizophrenia interrupt neurotransmitter pathways in the brain, producing an effect throughout the entire nervous system that is:
- A. Calming
- B. Numbing
- C. Satisfying
- D. Stimulating
Correct Answer: A
Rationale: The correct answer is A: Calming. Drugs used to treat schizophrenia often target neurotransmitter pathways to reduce symptoms like hallucinations and delusions. By regulating neurotransmitters like dopamine, these drugs help calm the individual's brain activity, leading to a reduction in psychotic symptoms. Choices B, C, and D are incorrect because drugs for schizophrenia are not intended to numb, satisfy, or stimulate the nervous system; rather, they aim to restore balance and alleviate distressing symptoms.
A nursing intervention that will be planned to occur early in the nurse-patient relationship with a client with an eating disorder is:
- A. formulating a nurse-client contract.
- B. using confrontation to attack denial.
- C. placing the client in a therapeutic group.
- D. attacking enmeshment by separating client and family.
Correct Answer: A
Rationale: The correct answer is A: formulating a nurse-client contract. This intervention is essential early in the nurse-patient relationship with a client with an eating disorder because it establishes clear boundaries, roles, and expectations. By creating a contract, both the nurse and the client can communicate openly about their goals, responsibilities, and treatment plan. This helps build trust, promotes collaboration, and provides a framework for the therapeutic relationship.
Choices B, C, and D are incorrect:
B: Using confrontation to attack denial may be counterproductive and harmful in the early stages of the relationship as it can lead to resistance and damage trust.
C: Placing the client in a therapeutic group may be beneficial at a later stage but not necessarily an appropriate early intervention when individual needs should be addressed first.
D: Attacking enmeshment by separating client and family is not a suitable early intervention as it may cause distress and disrupt important support systems.
Which statement would indicate the use and abuse of power in a violent family situation?
- A. I admit I was mad and yelling and swinging my fists in the air, but I wasn't trying to hit our child. I was letting off some steam. My spouse just overreacted.'
- B. When she found out I watched television instead of taking the kids to the park, she starting yelling about how I don't care about the kids. She has no right to get mad at me. I should have some time to myself.'
- C. I thought he would like this new recipe. I should have known better. I will not do that again. He was right. He works all day and should come home to a good meal that he can enjoy. It's not too much to ask of a wife.'
- D. All I did was tell him I need some money. I can't understand why he can't just give me what I need. I stay home and take care of his house and kids, and I have to almost beg before he gives me money to spend on myself.'
Correct Answer: C
Rationale: The correct answer is C because it reflects an imbalance of power within the family dynamic. The statement indicates an acceptance of blame and a submissive attitude, suggesting a power dynamic where one person feels the need to please and appease the other. This behavior can indicate an abuse of power by the dominant individual, leading to a controlling and potentially manipulative relationship.
In contrast, the other choices do not clearly demonstrate an abuse of power. Choice A shows anger management issues but does not necessarily indicate a power dynamic. Choice B focuses on a disagreement over parenting responsibilities rather than a power struggle. Choice D highlights financial disagreements but does not explicitly show an abuse of power.
Therefore, Choice C is the most indicative of power abuse in a family situation.
What is the correct assessment for a patient with bulimia nervosa who frequently engages in purging behaviors?
- A. Observe for parotid gland enlargement and dehydration.
- B. Assess for fluid retention and leg swelling.
- C. Perform regular weight checks to assess for weight loss.
- D. Evaluate for signs of hyperactivity and poor sleep.
Correct Answer: A
Rationale: The correct assessment for a patient with bulimia nervosa who frequently engages in purging behaviors is to observe for parotid gland enlargement and dehydration. Parotid gland enlargement is a common physical manifestation due to repeated vomiting, and dehydration can result from purging behaviors. This assessment is crucial in monitoring the patient's physical health and identifying potential complications. Assessing for fluid retention and leg swelling (Choice B) is more typical in conditions like heart failure. Performing weight checks (Choice C) may not accurately reflect the patient's health status due to fluid shifts. Evaluating for signs of hyperactivity and poor sleep (Choice D) are not directly related to the immediate physical consequences of purging behaviors.
Psychological dependence on mood- or behavior-altering drugs is known as
- A. drug psychosis
- B. a substance related disorder
- C. an orthopsychosis
- D. a psychotropic disorder
Correct Answer: B
Rationale: Substance-related disorders encompass psychological dependence on drugs altering mood or behavior.