ATI LPN
ATI LPN Pharmacology N113 Exam Questions
Extract:
Question 1 of 5
A nurse is assisting with the preparation of an educational program about the use of oral contraceptives. The nurse should include that which of the following herbal supplements reduces the effectiveness of oral contraceptives?
Correct Answer: B
Rationale: St. John's wort is an herbal supplement that can induce the cytochrome P450 enzyme system, leading to increased metabolism of oral contraceptives and potentially reducing their effectiveness. Women taking oral contraceptives should be cautioned against using St. John's wort or advised to use alternative contraceptive methods.
Question 2 of 5
A nurse is reinforcing teaching with a client who has Parkinson's disease. The client tells the nurse that he gets nausea when he takes his prescribed levodopa/carbidopa. Which of the following foods should the nurse recommend the client take with the medication?
Correct Answer: A
Rationale: Levodopa/carbidopa is often prescribed to manage Parkinson's disease symptoms. Taking it with applesauce, or other light, easily digestible foods, can help reduce nausea, a common side effect of the medication.
Question 3 of 5
A nurse is reinforcing teaching with a client who has a prescription for oral suspension phenytoin. Which of the following information should the nurse include in the teaching?
Correct Answer: C
Rationale: Phenytoin oral suspension may settle over time, so it's important to shake the bottle well before measuring and administering each dose to ensure uniform distribution of the medication.
Question 4 of 5
A nurse is reinforcing teaching with a client who has a prescription for lithium carbonate to treat bipolar disorder. Which of the following instructions should the nurse include?
Correct Answer: B
Rationale: It can take up to 3 weeks to see the full effects of lithium carbonate, which is used to treat bipolar disorder.
Question 5 of 5
A nurse is administering risperidone to a client who has schizophrenia for which of the following adverse effects should the nurse monitor?
Correct Answer: B
Rationale: Risperidone has been associated with metabolic side effects such as weight gain, dyslipidemia, and increased triglyceride levels, which can contribute to cardiovascular risk.