ATI PN PHARMACOLOGY PROCTORED EXAM UPDATED FOR 2025 FINAL EXAM COMPREHENSIVE QUESTIONS WITH 100% CERTIFIED, DETAILED & VERIFIED SOLUTIONS ALL SCREENSHOTS 2025 GUARANTEED PASS, EXAMS OF NURSING1.Question: What is the primary mechanism of action of beta-blockers in treating hypertension? Answer: Beta-blockers primarily work by blocking beta-adrenergic receptors in the heart. This action reduces heart rate and cardiac output, leading to a decrease in blood pressure. Additionally, beta-blockers may also decrease the release of renin from the kidneys, which further helps in lowering blood pressure. 2.Question: Which class of antibiotics is commonly used to treat infections caused by gram-positive bacteria and has a mechanism of action that inhibits bacterial cell wall synthesis? Answer: Penicillins are a class of antibiotics used to treat infections caused by gram-positive bacteria. They work by inhibiting the bacterial cell wall synthesis, leading to cell lysis and death. Examples include penicillin G and amoxicillin. 3.Question: What are the common side effects of opioid analgesics, and how can they be managed? Answer: Common side effects of opioid analgesics include constipation, nausea, vomiting, drowsiness, and respiratory depression. Management strategies include prescribing laxatives or stool softeners to combat constipation, using antiemetic medications to manage nausea, and monitoring patients closely for