1. A 65-year-old male patient presents with dyspnea, cough, and fever. Chest X-ray reveals a consolidation pattern. Which of the following is the most likely diagnosis? A. Asthma B. Pneumonia C. Chronic obstructive pulmonary disease (COPD) D. Pulmonary embolism Answer: B. Pneumonia Rationale: The patient's age, clinical presentation, and radiographic findings are indicative of pneumonia. 2. A patient with type 2 diabetes mellitus has a wound on the lower extremity that is slow to heal. Which factor contributes most to the delayed wound healing? A. Hyperglycemia B. Hypertension C. Hyperlipidemia D. Weight loss Answer: A. Hyperglycemia Rationale: Chronic hyperglycemia impairs immune function and wound healing. 3. A 30-year-old female patient is diagnosed with systemic lupus erythematosus (SLE). Which symptom is least likely associated with SLE? A. Malar rash B. Joint pain C. Weight gain D. Fatigue Answer: C. Weight gain Rationale: Weight gain is not a typical symptom of SLE, whereas the other options are common manifestations.