Correct Answer: A

Rationale: The correct answer is A because involving the entire family in therapy sessions allows for a more comprehensive understanding of the family dynamics and how they may be contributing to the child's issues. By including all family members, the nurse can gather diverse perspectives and insights that can inform the treatment plan. This approach also promotes family unity and collaboration in addressing the child's problems. Option B is not the best response as it lacks a clear rationale for involving the whole family. Option C, while partially true, does not directly address the question raised by the mother. Option D emphasizes the importance of every family member's perceptions but does not specifically address the benefits of involving the entire family in therapy sessions.

Correct Answer: B

Rationale: The correct answer is B because it shows empathy and active listening. By encouraging the patient to share their feelings, the nurse validates their emotions and builds a therapeutic relationship. This approach helps the nurse understand the patient's perspective and provides an opportunity for emotional support. Choice A does not actively invite the patient to share their feelings and may come off as dismissive. Choice C ignores the patient's emotional distress and may seem invalidating. Choice D, while positive, fails to address the patient's emotional concerns and misses an opportunity for meaningful communication.

Correct Answer: C

Rationale: The correct answer is C because the patient expressing feeling sad and empty about leaving the therapy group is a normal response to the termination of therapy. This indicates that the patient has developed attachments and a sense of belonging within the group, which is a common aspect of group therapy. It shows emotional investment in the therapeutic process and signifies progress in the patient's emotional awareness and ability to express feelings. Choice A is incorrect because the statement does not necessarily indicate regression but rather a normal emotional response. Choice B is incorrect as it assumes unconscious motivations without evidence. Choice D is incorrect as it is not necessary to question the patient's readiness based on the provided statement.

Correct Answer: B

Rationale: The correct answer is B because acute grief typically involves conflicting and unresolved emotions and thoughts related to the loss. The nurse would assess for unresolved issues to provide appropriate support and interventions. Choice A is incorrect as severe depressive symptoms may indicate complicated grief, not typical acute grief. Choice C is incorrect as increased arousal and hypervigilance are more characteristic of post-traumatic stress disorder. Choice D is incorrect as preoccupation with the image of the deceased may be a common experience in grief but does not encompass the full range of emotions and conflicts that acute grief entails.

Correct Answer: D

Rationale: The correct answer is D because the DSM-IV-TR criteria for moderate mental retardation includes an IQ range of 35-49, which typically corresponds to functioning at around the level of a 6 to 9-year-old. Choice D best fits this criteria as the individual has advanced to the sixth grade level academically, indicating a level of functioning consistent with moderate mental retardation. Choices A, B, and C do not meet the criteria as they suggest a higher level of functioning and independence than what is typically associated with moderate mental retardation.