ATI RN
RN ATI Pharmacology 2019 Exam Questions
Extract:
Question 1 of 5
A nurse is caring for a client who has diabetes insipidus and is receiving desmopressin by intermittent IV bolus. Which of the following manifestations should indicate to the nurse a therapeutic response to the medication?
Correct Answer: A
Rationale: Desmopressin reduces urine output in diabetes insipidus by increasing water reabsorption in the kidneys, indicating a therapeutic response.
Question 2 of 5
A nurse is reviewing medication prescriptions for a client. For which of the following entries on the client's medication administration record should the nurse request clarification?
Correct Answer: B
Rationale: The PRN morphine order lacks specific pain level indications, requiring clarification to ensure appropriate administration.
Question 3 of 5
A nurse is caring for a client who has pancreatic cancer and reports severe pain. Which of the following medications should the nurse expect to administer?
Correct Answer: A
Rationale: Hydromorphone, a potent opioid, is appropriate for severe cancer pain, providing effective relief.
Question 4 of 5
A nurse is monitoring the laboratory values of a client who is receiving heparin. Which of the following values should the nurse report to the provider?
Correct Answer: C
Rationale: A hematocrit of 456% is likely an error, as normal ranges are 36-46%; this requires verification and reporting.
Question 5 of 5
A nurse is providing discharge dietary teaching to a client who has a new prescription for theophylline. Which of the following instructions should the nurse include?
Correct Answer: B
Rationale: Caffeine can increase theophylline toxicity by interfering with its metabolism, so avoidance is advised.