ATI LPN
LPN Pharmacology Texas University Questions
Extract:
Question 1 of 5
The nurse is preparing to administer protamine sulfate for which of the following medication overdoses?
Correct Answer: D
Rationale: Protamine sulfate reverses heparin overdose by neutralizing its anticoagulant effects. It's not used for hydralazine, diphenhydramine, or warfarin.
Question 2 of 5
A client has been prescribed zolpidem (Ambien) for insomnia. The client's spouse reports that the patient drives at night but does not remember it in the morning. Which of the following explains this behavior?
Correct Answer: B
Rationale: Zolpidem can cause complex sleep behaviors like sleep-driving with amnesia, a known risk not necessarily resolving in 2 weeks, not an allergy or toxicity.
Question 3 of 5
A client is admitted to a hospital for treatment for first-time acute symptoms of mania. The nurse anticipates the provider will prescribe which of the following medications?
Correct Answer: A
Rationale: Lithium is the first-line mood stabilizer for acute mania in bipolar disorder. Diazepam treats anxiety, bupropion and paroxetine are antidepressants not suited for mania.
Question 4 of 5
Which of the following will the nurse include in teaching for a client taking ferrous sulfate [Feosol]?
Correct Answer: A
Rationale: Diluting liquid ferrous sulfate and using a straw prevents tooth staining and aids absorption. Dairy inhibits absorption, green/black stools are normal, and citrus juices enhance absorption.
Question 5 of 5
The client has been taking a medical prescription of ferrous sulfate [Feosol] for 30 days. During a follow-up assessment, the nurse will observe for which therapeutic response?
Correct Answer: A
Rationale: Increased activity tolerance reflects improved oxygen delivery from corrected anemia with ferrous sulfate. It doesn't affect glucose, LDL, or urine output.