ATI RN Pharmacology 2026 Study Guide: Comprehensive Content Review, Practice Questions with Detailed Rationales & Proven Strategies for Proctored Exam SuccessA nurse is preparing to administer a scheduled dose of warfarin to a client. Which of the following laboratory tests should the nurse review prior to administration? A. PT B. Total iron-binding capacity C. WBC D. PTT - --- ANSWER IS>>>--A. PT A nurse is caring for a group of clients. Which of the following situations requires an incident report? A. Client experiences a seizure. B. A client vomits after receiving an oral medication. C. A client receives their insulin 1 hours before scheduled. D. A client receives their meal tray 20 min late. - --- ANSWER IS>>>--C. A client receives their insulin 1 hour before scheduled. A nurse is assessing a client who has received oxycodone. The nurse notes that the client's respiratory rate is 8/min. The nurse should identify that which of the following is the pathophysiology for the client's respiratory rate? A. Oxycodone blocks the sodium channel suspending nerve conduction. B. Oxycodone promotes vasodilation of cranial arteries. C. Oxycodone causes central nervous system depression.D. Oxycodone inhibits prostaglandin synthesis. - --- ANSWER IS>>>--C. Oxycodone causes central nervous system