Correct Answer: D

Rationale: The nurse is most likely to need to schedule a pre-electroconvulsive therapy (ECT) workup and teaching for Patient D, who has depression associated with the diagnosis of an inoperable brain tumor. In such cases, ECT may be considered as a treatment option due to the severity of the depression and the limitations in using other treatments. Before ECT can be initiated in a patient with such complex medical conditions, it is crucial to conduct a thorough evaluation and preparation process, which includes obtaining informed consent, assessing the patient's medical history, conducting pre-ECT laboratory tests, and providing patient and family education about the procedure. Given the unique circumstances of Patient D's inoperable brain tumor, the nurse must ensure all necessary steps are taken to ensure the safety and efficacy of ECT as a treatment option.

Correct Answer: A

Rationale: Aging causes decreased renal and hepatic function, leading to slower metabolism and clearance of drugs, making older adults more vulnerable to drug toxicity and side effects. Other options, such as accelerated gastrointestinal function, are incorrect as GI motility often slows with age.

Correct Answer: C

Rationale: This response provides factual, evidence-based information to address the common misconception linking vaccines to autism. It is clear and reassuring for the parent.

Correct Answer: C

Rationale: Grief work involves actively processing emotions, integrating the loss, and adapting to life without the deceased. It is not solely about stress coping or progress evaluation.

Correct Answer: D

Rationale: nsisting on being called "Your Highness" and demonstrating loose associations suggests a disturbance in thought processing typical of schizophrenia.