ATI LPN
LPN Pharmacology Texas University Questions
Extract:
Question 1 of 5
A client is being discharged with a new prescription for propranolol [Inderal LA]. Which of the following must be included in discharge instructions?
Correct Answer: C
Rationale: Abruptly stopping propranolol risks rebound effects (e.g., hypertension). It doesn't raise potassium, vision changes relate to digoxin, and grapefruit isn't a major concern.
Question 2 of 5
The nurse is preparing to administer digoxin (Lanoxin) 750 mcg PO daily. Available: See label below. How many pills should the nurse administer? Do not round your answer. Enter numeric answer only.
Correct Answer: A
Rationale: 750 mcg = 0.75 mg; if available is 0.25 mg/tablet, then 0.75 mg / 0.25 mg = 3 tablets.
Question 3 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.
Question 4 of 5
The nurse is assessing therapeutic blood levels for a client receiving lithium (Lithobid). The nurse should recognize which of the following levels as toxic for this drug?
Correct Answer: C
Rationale: Lithium levels of 1.5-2 mEq/L are toxic, requiring intervention. Lower ranges are therapeutic or subtherapeutic.
Question 5 of 5
The nurse is performing teaching with a client being discharged with a prescription for dabigatran. Which of the following is a priority in client education?
Correct Answer: C
Rationale: Abruptly stopping dabigatran risks thromboembolism, a priority teaching point. Reversibility, bleeding (not normal), and food interactions are secondary.