Which of the following activities best illustrates Piaget’s concept of conservation?​

A 43-year-old man is referred to the mental health clinic by his employer due to persistent social withdrawal. During assessment, he reports preferring to spend all his free time alone, has no interest in romantic relationships, and shows little emotional expression when discussing personal events. He denies sadness, anxiety, or fear of rejection. Based on the DSM-5 criteria, which findings support a diagnosis of schizoid personality disorder? Select all that apply.

A nurse is educating a 45-year-old patient with chronic insomnia about Cognitive Behavioral Therapy for Insomnia (CBT-I) as a first-line, nonpharmacologic treatment. Which patient statements indicate accurate understanding of CBT-I components and principles? Select all that apply.

A psychiatric-mental health nurse is discussing recent legislative and policy changes with a group of nursing students. The nurse explains that mental health advocacy groups have played a significant role in improving access to mental healthcare and ensuring parity with physical health conditions. The students are asked to identify key legislative and policy improvements that have enhanced mental healthcare in the United States.Which of the following legislative and policy improvements have contributed to enhancing mental healthcare access and coverage in the United States? (Select all that apply.)

A 14-year-old inpatient with oppositional defiant disorder has begun shouting obscenities during a group therapy session after being asked to participate. The patient crosses their arms, glares at the group leader, and refuses to leave the room when redirected. Which nursing intervention is most appropriate for de-escalating the situation while maintaining therapeutic boundaries?

A 38-year-old woman is evaluated in the outpatient mental health clinic after multiple workplace conflicts. She describes feeling “different from everyone else” and frequently misinterprets casual conversations as having hidden personal messages. She often wears mismatched clothing with elaborate patterns, states she can “sense” future events, and reports having only one close friend. She denies hallucinations or fixed delusions. Which findings are most consistent with schizotypal personality disorder? Select all that apply.

A 40-year-old female patient undergoing therapy for sexual dysfunction reports a lack of genital response during intimacy despite emotional closeness and desire. Based on Masters and Johnson’s sexual response cycle, which interpretation best explains this disruption in physiological response?

A 42-year-old male with a history of bipolar I disorder is admitted to the psychiatric unit during a manic episode. The nurse observes him pacing rapidly, initiating conversations with multiple patients at once, and frequently interrupting staff to describe new business ideas. His speech is pressured, and he becomes irritable when redirected. Which nursing assessment most accurately links his behaviors to his current mood state?

A 74-year-old man is undergoing evaluation for progressive memory loss and personality changes. MRI shows diffuse cortical atrophy, particularly in the temporal and parietal lobes. CSF analysis reveals decreased beta-amyloid 42 and increased tau protein levels. Based on these findings, which pathophysiologic process is most directly responsible for the neuronal damage in Alzheimer’s disease?

Crying serves no useful developmental purpose except to let the infant signal discomfort, hunger, or the need for a diaper change. ​