Correct Answer: A

Rationale: The correct answer is A: decision support. In this scenario, the nurse inputs clinical manifestations into a computer program to assist in generating a diagnosis. Decision support systems use algorithms and data to provide healthcare professionals with evidence-based recommendations or diagnoses. In this case, the system likely recognized the combination of clinical signs as indicative of fat emboli. Telehealth (B) involves remote healthcare services, not diagnosis. Robotic technology (C) and biometric technology (D) are not directly related to clinical diagnosis like decision support systems are.

Correct Answer: B

Rationale: The correct answer is B: autonomy. Autonomy refers to respecting the right of individuals to make their own decisions about their healthcare. In this scenario, the family's request to honor the terminally ill mother's advance directives aligns with the principle of autonomy as it acknowledges her right to make decisions about her own care. Accountability (A) pertains to taking responsibility for one's actions, nonmaleficence (C) involves avoiding harm, and veracity (D) refers to truthfulness. While these principles are important in healthcare, in this specific case, autonomy takes precedence as it respects the patient's wishes.

Correct Answer: C

Rationale: The correct answer is C. When delegating tasks to an LPN/LVN, the RN must review the state's nurse practice act because each state defines the role and scope of practice of the LPN/LVN. This is crucial as the LPN/LVN scope of practice can vary significantly from state to state. By reviewing the nurse practice act, the RN ensures that the tasks being delegated fall within the legal scope of practice for the LPN/LVN in that specific state, promoting safe and effective patient care. Choice A is incorrect because the role of the LPN/LVN can differ between states. Choice B is incorrect because LPN/LVNs cannot perform all duties of an RN, and additional training does not change their scope of practice. Choice D is incorrect because the Joint Commission does not establish roles for LPN/LVNs; it focuses on accreditation standards for healthcare organizations.

Correct Answer: C

Rationale: The correct answer is C: Rauwolfia serpentina. Reserpine is derived from the Rauwolfia serpentina plant. This plant contains alkaloids that act as a central nervous system depressant, reducing anxiety and lowering blood pressure. Atropa belladonna (A) contains toxic alkaloids, Digitalis purpurea (B) contains cardiac glycosides used for heart conditions, and Cephaelis ipecacuanha (D) contains emetine used for inducing vomiting, none of which are related to reserpine's effects.

Correct Answer: B

Rationale: The correct answer is B: Florence Nightingale. Occupational health nursing shares beliefs with Florence Nightingale as she emphasized the importance of proper sanitation, hygiene, and preventive care in nursing practice. Nightingale's focus on maintaining a healthy environment aligns with the core principles of occupational health nursing. Lillian Wald is known for her work in public health nursing, Clara Barton for founding the American Red Cross, and Mary Seacole for her contributions during the Crimean War. While these pioneers made significant contributions to nursing, their beliefs and focus areas differ from those of occupational health nursing.