Correct Answer: B

Rationale: The correct answer is B because encouraging deep breathing and coughing exercises helps to improve lung function and prevent complications in pneumonia. This intervention can help clear secretions, improve oxygenation, and prevent respiratory distress. Administering antibiotics (choice A) is important but not the priority for immediate patient care. Providing pain relief (choice C) is essential but addressing respiratory function is more critical. Monitoring oxygen saturation levels (choice D) is necessary, but promoting lung function through exercises takes precedence.

Correct Answer: B

Rationale: The correct answer is B: Respiratory failure. Patients with COPD have impaired lung function, making them at risk for respiratory failure due to inadequate oxygenation. This can occur due to exacerbation of COPD, infections, or other factors. Monitoring for signs of respiratory distress is crucial. A: Pneumonia - While patients with COPD are at higher risk for pneumonia due to impaired lung function, respiratory failure is a more immediate and critical complication to monitor for in this scenario. C: Hypoglycemia - COPD does not directly increase the risk of hypoglycemia, so monitoring for this complication is not a priority in this case. D: Hypertension - Although some patients with COPD may have hypertension, it is not a common complication directly related to COPD. Monitoring for respiratory failure is more essential in this situation.

Correct Answer: C

Rationale: The correct answer is C: Tremors and dizziness. Hypoglycemia is characterized by low blood sugar levels. Tremors and dizziness are common symptoms due to the brain not receiving enough glucose for energy. Tachycardia and nausea (choice A) are more indicative of hyperglycemia. Polyuria and polydipsia (choice B) are classic symptoms of hyperglycemia in diabetes. Weight loss and fatigue (choice D) are not specific symptoms of hypoglycemia.

Correct Answer: C

Rationale: The correct answer is C because prevention emphasizes the importance of personal behavior in maintaining health. It highlights the role of individual choices in preventing diseases and promoting well-being. A is incorrect because prevention focuses on proactive measures rather than treating external factors. B is incorrect as it contradicts the importance of prevention in reducing preventable deaths. D is incorrect because prevention is about avoiding health issues before they occur, not treating them after they have developed.

Correct Answer: C

Rationale: The correct answer is C: Functional assessment. This type of assessment focuses on understanding how an individual functions in their daily life. Information about who lives with a child, the method of disciplining, and support system directly relate to the child's functionality and overall well-being. Family history (A) typically refers to medical conditions in the family. Review of systems (B) involves examining different body systems for symptoms. Reason for seeking care (D) pertains to the specific reason why the child is seeking medical attention and does not encompass the broader aspects of the child's functioning.