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Q44. Your patient is on warfarin treatment as prophylaxis of DVT. She is due for her next dose of warfarin. In reviewing her labs, you find her INR is 2.5. Do you administer her warfarin?          

Q38. What is the therapeutic level for digoxin in adults?

Q36. The nurse is preparing a patient with acute chest pain for an emergency angioplasty. The nurse would anticipate administering which medication to prevent platelet aggregation?    

Q40. Before entering the patient’s room, the nursing instructor asks the nursing student to go over the steps on administration of enoxaparin. Which statement by the nursing student indicates that further teaching is needed?            

Q35. Which agents stimulate the heart to increase the force of contractions, thereby increasing cardiac output?          

Q49. Match the term on the right with the definition on the left.  

Q24. The nurse is providing teaching to a patient with heart failure who has been prescribed nifedipine, a calcium channel blocker. Which statement by the nurse is accurate?

Q34. What other effect do phosphodiesterase inhibitors (PDIs) have besides causing a positive inotropic effect in treating heart failure?  

Q29. For a patient receiving a positive inotropic drug, which nursing assessments should be performed?