Correct Answer: B

Rationale: The correct answer is B: Providing supplemental oxygen. In COPD, patients often have difficulty breathing due to impaired lung function. Supplemental oxygen helps improve oxygenation and relieves respiratory distress. Prioritizing this intervention is crucial for managing COPD exacerbations and preventing complications. Administering diuretics (A) may be indicated for comorbid conditions like heart failure but is not a priority in managing COPD. Increasing fluid intake (C) may not directly address the patient's respiratory distress. Encouraging bed rest (D) may lead to deconditioning and worsen respiratory function in COPD patients.

Correct Answer: A

Rationale: The correct answer is A because the biomedical model focuses on defining health as the absence of disease. This model emphasizes biological factors in understanding and treating illnesses. It is reductionist in nature, viewing health issues as purely physical and separate from social or psychological aspects. Choices B, C, and D do not align with the biomedical model. B emphasizes overall well-being, not just the absence of disease. C suggests a more holistic approach, while D implies a focus on nursing rather than the medical model's emphasis on disease treatment.

Correct Answer: B

Rationale: The correct answer is B: Assessment. The first step in the nursing process is to assess the patient's condition to gather data and information. In this case, assessing the patient's symptoms, vital signs, and history will help the nurse identify signs of pneumonia and determine the appropriate interventions. Diagnosis (A) comes after assessment, as it involves analyzing the data collected. Implementation (C) and Evaluation (D) are subsequent steps in the nursing process after assessment and diagnosis have been completed. Assessment is crucial for developing an effective care plan and ensuring the best possible outcomes for the patient.

Correct Answer: A

Rationale: The correct answer is A. In CKD, limiting potassium and phosphorus intake is crucial to prevent electrolyte imbalances and further kidney damage. Excessive protein intake can worsen kidney function, so the patient should not eat as much protein as they want. Increasing fluid intake is beneficial for hydration, but sodas are not recommended due to their high sugar and phosphorus content, which can be harmful for CKD patients. Therefore, option A is the best choice for proper understanding of dietary changes in CKD.

Correct Answer: D

Rationale: The correct answer is D because more information should be gathered to assess the situation appropriately. The woman's appearance may suggest alternative lifestyles or personal expression rather than mental health issues. It is essential to avoid assumptions based solely on appearance and gather a comprehensive history to understand her choices. Options A and B are dismissive and judgmental, failing to consider the complexity of human behavior. Option C is incorrect as the presented information does not provide enough evidence to diagnose manic syndrome. In summary, option D is the most logical and ethical approach to understanding the woman's situation without making unfounded assumptions.