Correct Answer: C

Rationale: The correct answer is C: Safety. In hyperactive delirium, the patient may be agitated, disoriented, and at risk of harm. Safety is the priority to prevent falls or injury. Comfort (A) is important but secondary to safety in this case. Nourishment (B) can wait until safety is ensured. Sedation (D) may be considered but only after safety measures are in place.

Correct Answer: A

Rationale: The correct answer is A because instructing the family on where the patient can be touched and what to say helps empower them to interact appropriately with the patient. This action promotes the family's involvement in the patient's care, encourages communication, and fosters a supportive environment. Choice B is incorrect as engaging in social conversation may not address the family's hesitance to approach the patient directly. Choice C is incorrect because waiting for visiting hours to provide information may delay necessary support for the family. Choice D is incorrect as leaving the family without guidance may perpetuate their discomfort and hinder their ability to provide emotional support to the patient.

Correct Answer: A

Rationale: The correct answer is A: "Do you feel safe in your home?" This question is most appropriate because it directly addresses the potential issue of elder abuse without assuming or accusing the patient. It allows the patient to disclose any safety concerns and initiates a conversation about their well-being. Options B and D are inappropriate as they are accusatory and may escalate the situation. Option C is not as direct and may not effectively address the safety concerns of the patient.

Correct Answer: A

Rationale: The correct answer is A: Evidence-based practice. The AACN Standards for Acute and Critical Care Nursing Practice emphasize the use of evidence-based practice to guide critical care nursing. This framework ensures that nursing interventions are based on the best available evidence, leading to improved patient outcomes. Healthy work environment (B) and National Patient Safety Goals (C) are important but not specific frameworks for critical care nursing. The nursing process (D) is a systematic approach to delivering patient care but is not the primary guiding framework in critical care nursing practice.

Correct Answer: A

Rationale: The correct answer is A: Verbally coach the patient to breathe with the ventilator. This approach allows the nurse to address the patient's anxiety and help them synchronize their breathing with the ventilator, promoting better ventilation and oxygenation. It is important to first try non-invasive interventions before resorting to sedation or manual ventilation. Sedating the patient (B) should be a last resort to avoid potential complications. Manual ventilation (C) may disrupt the ventilator settings and cause respiratory distress. Increasing the rate of propofol infusion (D) is not indicated unless the patient's sedation level is inadequate.