ATI RN
ATI Pharmacology Exam Final Questions
Extract:
Question 1 of 5
A nurse is performing discharge teaching for a client who has seizures and a new prescription for phenytoin. Which of the following statements by the client indicates a need for further teaching?
Correct Answer: A
Rationale: Phenytoin is a lifelong medication for unprovoked seizures, indicating a need for further counseling on adherence.
Question 2 of 5
A nurse is providing teaching for a client who is on diuretic therapy and has a new prescription for potassium chloride (KCL) 20 mEq extended release PO daily. Which of the following instructions should the nurse provide about the new prescription?
Correct Answer: B
Rationale: Extended-release potassium chloride tablets should be taken whole to prevent rapid potassium release and GI irritation.
Question 3 of 5
A nurse is teaching a client who has been taking prednisone to treat asthma and has a new prescription to discontinue the medication. The nurse should explain to the client to reduce the dose gradually to prevent Which of the following adverse effects?
Correct Answer: B
Rationale: Abrupt cessation of prednisone can cause adrenocortical insufficiency due to suppressed endogenous cortisol production.
Question 4 of 5
A nurse is caring for a client who has poison ivy and is prescribed diphenhydramine. Which of the following instructions should the nurse give regarding the adverse effect of dry mouth associated with diphenhydramine?
Correct Answer: A
Rationale: Chewing sugarless gum stimulates saliva production, alleviating diphenhydramine-induced dry mouth.
Question 5 of 5
A nurse is caring for a client who has cirrhosis and a new prescription for lactulose. Which of the following manifestations indicates an adverse effect of the medication?
Correct Answer: A
Rationale: Excessive or rapid administration of lactulose can cause gastrointestinal side effects like vomiting.