ATI RN
ATI Pharmacology Final Exam I Questions
Question 1 of 5
A client presents to the clinic with intense itching at night and is diagnosed with Pinworms. The nurse anticipates the client would be placed on which medication to treat this condition?
Correct Answer: C
Rationale: Mebendazole (Vermox) is an anthelmintic medication specifically used to treat parasitic worm infections, including pinworms. It works by inhibiting the worms' ability to absorb glucose, leading to their death.
Question 2 of 5
A nurse is caring for a client receiving phenazopyridine (Azo) for urinary tract analgesia. Which of the following side effects is associated with phenazopyridine?
Correct Answer: C
Rationale: Orange-colored urine is a well-known and harmless side effect of phenazopyridine. This medication is used to relieve pain, burning, and discomfort in the urinary tract, and one of its notable effects is the discoloration of urine.
Question 3 of 5
A nurse is teaching a client who has bipolar disorder about lithium. Which of the following statements should the nurse include in the teaching?
Correct Answer: D
Rationale: Monitoring lithium levels is crucial in managing therapy because of the narrow therapeutic index. Regular blood tests are needed to ensure that lithium levels remain within a safe and effective range.
Question 4 of 5
A diabetic client who is currently taking metformin is ordered a computerized tomography (CT) scan with contrast. The nurse understands that the client's metformin should be discontinued how many hours before receiving intravenous (IV) contrast?
Correct Answer: A
Rationale: Discontinuing metformin 43 hours before a CT scan with contrast is necessary to prevent the risk of lactic acidosis. Metformin can interact with the contrast dye used in CT scans, potentially causing kidney dysfunction.
Question 5 of 5
The nurse is emptying an ileostomy pouch for a patient. Which assessment finding will the nurse report immediately?
Correct Answer: B
Rationale: Blood in the stool is never expected from an ileostomy and suggests bleeding or stoma injury, which requires prompt medical attention.