The nurse used available tools for Mr. Gary's care wisely. This is an example of?

Correct Answer: A

Rationale: Using tools wisely is resource utilization (A) optimizing resources, per definition. Time (B) efficiency, promotion (C) well-being, informatics (D) tech not resource-specific. A fits the nurse's effective use for Mr. Gary, making it correct.

Correct Answer: D

Rationale: A pustule is a small, elevated lesion filled with pus, often evolving from vesicles due to infection (e.g., acne, impetigo). Macules are flat and discolored, papules are solid and raised, and nodules are deeper, larger masses. Nurses identify pustules during skin assessments, indicating bacterial involvement, guiding treatments like antibiotics or drainage to resolve inflammation and prevent spread.

Correct Answer: C

Rationale: Albuminuria (protein loss in urine) reduces plasma albumin, lowering colloid oncotic pressure, which normally keeps fluid in vessels. This imbalance lets fluid leak into tissues, causing edema. Hydrostatic pressures and tissue osmotic pressure play lesser roles. Nurses manage this with albumin infusions, addressing the root cause to reduce swelling and support circulation.

Correct Answer: B

Rationale: Sister Callista Roy's Adaptation Model posits that individuals are adaptive systems interacting with a changing environment, where managing stressors fosters health and change. Nurses, per Roy, facilitate adaptation by manipulating environmental stimuli, aligning with the question's focus on stressor manipulation. Dorothea Orem's Self-Care Deficit Theory emphasizes self-care abilities, not stressor adaptation as a change mechanism. Imogene King's Goal Attainment Theory focuses on nurse-patient interactions to achieve health goals, not specifically stressor manipulation. Virginia Henderson's model defines nursing through 14 basic needs, prioritizing care assistance over adaptation to stressors. Roy's theory uniquely ties adaptation and stressor management to fostering change, as patients adjust to physical, emotional, or social challenges, making her the theorist best matching this description.

Correct Answer: B

Rationale: Nursing's code of ethics, like the ANA's, defines principles autonomy, beneficence, justice, nonmaleficence guiding how nurses deliver care. It shapes professional conduct, ensuring respect for patient rights, dignity, and needs (e.g., informed consent). Improving self-health care applies to nurses personally but isn't the code's focus, which prioritizes clients. Ensuring identical care misinterprets ethics; it promotes fairness, not uniformity, as care varies by patient. Protecting clients from harm is an outcome of ethical practice (nonmaleficence), but the code's broader purpose is defining care principles, not just safety. These principles provide a moral framework, enabling nurses to navigate complex decisions, uphold trust, and maintain professionalism, making this the most comprehensive description of the code's role.