Correct Answer: C

Rationale: The correct answer is C: Hypotension and tachycardia. In acute pancreatitis, complications like hypovolemic shock can lead to hypotension and tachycardia due to fluid shifts and inflammation. Decreased urine output and increased thirst (A) may indicate dehydration but are not specific to pancreatitis. Increased blood pressure and heart rate (B) are not typical signs of complications in pancreatitis. Tachypnea and cyanosis (D) suggest respiratory distress, which is not a common complication of pancreatitis.

Correct Answer: D

Rationale: The correct answer is D because avoiding physical activity to prevent joint strain is not recommended for managing osteoarthritis. Exercise is crucial for strengthening joints and improving flexibility. Choice A is correct as heat or cold therapy can help relieve joint pain. Choice B is correct as taking pain medication regularly can help manage symptoms. Choice C is correct as regular exercise is important for maintaining joint health. In summary, avoiding physical activity is not a recommended approach for managing osteoarthritis, unlike the other choices which are beneficial for the condition.

Correct Answer: C

Rationale: The correct answer is C, hypercapnia. In COPD, impaired lung function leads to inadequate oxygen exchange, causing increased carbon dioxide levels in the blood (hypercapnia). This can result in respiratory acidosis and further exacerbate respiratory distress. Monitoring for hypercapnia is crucial in COPD management to prevent respiratory failure. Incorrect choices: A: Pulmonary embolism - While patients with COPD are at increased risk for blood clots, pulmonary embolism is not a direct complication of COPD. B: Pneumothorax - Although individuals with COPD may develop pneumothorax due to weakened lung tissue, it is not a common complication. D: Asthma attack - Asthma and COPD are distinct conditions with different pathophysiology. Asthma attacks are not a typical complication of COPD.

Correct Answer: C

Rationale: Rationale: 1. Nursing diagnoses evaluate the response of the whole person to health problems, not just specific organ systems. 2. They focus on the individual's physical, emotional, social, and spiritual well-being. 3. Nursing diagnoses are independent of medical diagnoses and consider the person holistically. 4. Option C aligns with the nursing process and the holistic approach of nursing care. Summary: Option A is incorrect as nursing diagnoses do not solely evaluate the etiology of disease. Option B is incorrect as nursing diagnoses are independent of medical diagnoses. Option D is incorrect as nursing diagnoses focus on the whole person, not just specific organ systems.

Correct Answer: C

Rationale: The correct answer is C: Hypotension and tachycardia. In acute pancreatitis, complications like hypovolemic shock can lead to hypotension and tachycardia due to fluid shifts and inflammation. Decreased urine output and increased thirst (A) may indicate dehydration but are not specific to pancreatitis. Increased blood pressure and heart rate (B) are not typical signs of complications in pancreatitis. Tachypnea and cyanosis (D) suggest respiratory distress, which is not a common complication of pancreatitis.