1. A 70-year-old male patient presents to the clinic with complaints of worsening shortness of breath and chest pain. Upon further assessment, the patient is diagnosed with heart failure. Which medication would you expect to prescribe to this patient? A) Losartan B) Furosemide C) Metformin D) Lisinopril Correct answer: B) Furosemide Rationale: Furosemide is a loop diuretic commonly used to manage volume overload in patients with heart failure by enhancing diuresis and reducing fluid retention. 2. A 65-year-old female patient is prescribed metoprolol for hypertension. The nursing student understands that metoprolol is classified as which type of medication? A) ACE inhibitor B) Beta-blocker C) Calcium channel blocker D) Angiotensin receptor blocker Correct answer: B) Beta-blocker Rationale: Metoprolol is a beta-blocker that works by blocking the effects of adrenaline on the heart, reducing heart rate and blood pressure. 3. During a physical assessment of an elderly patient, the nurse notes a low-grade fever, productive cough, and crackles on auscultation of the lungs. The nurse suspects pneumonia and anticipates prescribing which type of antibiotic? A) Penicillin B) Ciprofloxacin C) Azithromycin D) Gentamicin Correct answer: C) Azithromycin Rationale: Azithromycin is a macrolide antibiotic commonly used to treat community-acquired pneumonia due to its broad-spectrum coverage of