Correct Answer: A

Rationale: Answer A is correct as it includes all the components of malpractice: duty, negligence, and injury. The nursing staff failed in their duty by leaving a client with a documented history of seizures unattended with bedrails not in place, resulting in a fall and head injury. Answer B involves an issue related to consent, which is the responsibility of the physician, not the nursing staff. Answer C does not demonstrate negligence or harm caused by the nursing staff. Answer D also shows negligence by failing to turn an immobile client, leading to a pressure ulcer, but it lacks a direct connection to the duty of the nursing staff in preventing harm.

Correct Answer: C

Rationale: Denying admission to residents with living wills or advance directives is not a legal safeguard measure and may be considered discriminatory. Measures like investigating liability insurance adequacy, ensuring adequate work by unlicensed staff, and assessing employee competence are all valid ways for nurses to protect themselves legally. These measures help in ensuring proper care, reducing risks, and maintaining a high standard of practice.

Correct Answer: D

Rationale: The correct initial response for the nurse in this situation is to assess the family history and the nature of the son and daughter's relationship. By gathering data and identifying factors contributing to the dysfunction, the nurse can better understand the underlying issues and dynamics at play. Teaching alternative methods of interaction (Choice A) may not address the root cause of the animosity. Encouraging one spokesperson for the family (Choice B) may overlook individual concerns. Organizing separate meetings (Choice C) may not provide a holistic view of the family dynamics and may not address the issues affecting the family unit as a whole. Therefore, assessing the family history and relationship dynamics is essential for effective intervention and resolution of the family dysfunction.

Correct Answer: B

Rationale: Nurses may not have the medical expertise to answer all the questions that patients may have regarding their treatment, which is a crucial aspect of obtaining informed consent. While nurses should not influence a patient's decision, it is not a major reason why they should not obtain informed consent. Signatures obtained by nurses are legally binding, and although nurses often act as witnesses, there is no legal restriction preventing them from obtaining informed consent itself.

Correct Answer: D

Rationale: In this potential case of elder abuse, the nurse's priority should be taking measures to protect the patient's safety. The patient's health and well-being are at risk due to the son's refusal to administer the diuretic, which can lead to serious health complications. While improving family dynamics (choice A), educating the son (choice B), and legal actions (choice C) may be necessary in the long run, the immediate concern is ensuring the patient's safety and well-being.