ATI LPN
ATI LPN Pharmacology N113 Exam Questions
Extract:
Question 1 of 5
A nurse is preparing to administer vitamin K IM to a newborn. Into which of the following muscles should the nurse inject the medication?
Correct Answer: B
Rationale: The vastus lateralis muscle, located on the lateral aspect of the thigh, is the preferred site for intramuscular injections in newborns and infants due to its large muscle mass and accessibility.
Question 2 of 5
A nurse is caring for a client who has schizophrenia and is receiving clozapine. For which of the following findings should the nurse monitor to determine if the medication is having a therapeutic effect?
Correct Answer: A
Rationale: Clozapine is an antipsychotic medication commonly used to treat schizophrenia. Reduction in auditory hallucinations is a positive therapeutic outcome indicating the medication's efficacy in managing psychotic symptoms.
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 assisting with monitoring a client who has preeclampsia and is receiving magnesium sulfate. The client's respiratory rate is 8/min. Which of the following should the nurse administer?
Correct Answer: A
Rationale: Respiratory depression is a potential side effect of magnesium sulfate toxicity. Administering calcium gluconate can antagonize the effects of magnesium on smooth muscle and cardiac tissue, helping to counteract respiratory depression and other symptoms of magnesium toxicity.
Question 5 of 5
A nurse is reinforcing teaching with a client who has a new prescription for phenytoin. The nurse should recognize that which of the following statements by the client indicates a need for further teaching?
Correct Answer: C
Rationale: Phenytoin is typically used as a long-term treatment for seizure disorders. Stopping the medication suddenly can increase the risk of seizures and should only be done under the guidance of a healthcare provider.