ATI RN
ATI Pharmacology Exam 2 Questions
Extract:
Question 1 of 5
A nurse is teaching a client who takes warfarin daily. Which of the following statements by the client indicates a need for further teaching?
Correct Answer: C
Rationale: Ginger root increases bleeding risk with warfarin, requiring further teaching, unlike consistent salads, regular dosing, or INR checks.
Question 2 of 5
A nurse is caring for a client who has developed agranulocytosis as a result of taking propylthiouracil to treat hyperthyroidism. The nurse should understand that this client is at increased risk for which of the following conditions?
Correct Answer: A
Rationale: Agranulocytosis reduces white blood cells, increasing infection risk, unlike bleeding, hyperglycemia, or ecchymosis, which are not directly related.
Question 3 of 5
A nurse is assessing a client who is receiving a unit of packed red blood cells. Which of the following findings is a manifestation of acute hemolytic reaction?
Correct Answer: B
Rationale: Low back pain indicates hemolysis from incompatible blood, releasing hemoglobin, unlike neck veins, cough, or tinnitus.
Question 4 of 5
A nurse is providing teaching to a client who has hypertension and a new prescription for verapamil. Which of the following beverages should the nurse tell the client to avoid while taking this medication?
Correct Answer: A
Rationale: Grapefruit juice inhibits CYP3A4, increasing verapamil levels and toxicity risk, unlike orange juice, milk, or coffee.
Question 5 of 5
A nurse is assessing an older adult client who is receiving digoxin. The nurse should recognize that which of the following findings is a manifestation of digoxin toxicity?
Correct Answer: B
Rationale: Anorexia is a sign of digoxin toxicity, often with nausea and vomiting, due to its narrow therapeutic range. Ataxia, photosensitivity, and jaundice are not typical.