ATI LPN
ATI PN Custom Pharmacology Questions
Extract:
Question 1 of 5
Which factor associated with aging increases the risk of gastric irritation from nonsteroidal anti-inflammatory drugs (NSAIDS) in older adults?
Correct Answer: C
Rationale: Delayed gastric emptying increases contact time with the stomach lining, heightening irritation risk.
Question 2 of 5
A nurse is preparing to administer levothyroxine 100 mcg PO to a client who has hypothyroidism. Available is levothyroxine 50 mcg tablets. How many tablets should the nurse administer? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
Correct Answer: A
Rationale: 100 mcg ÷ 50 mcg/tablet = 2 tablets.
Question 3 of 5
Which symptom is the most common with a hypersensitivity reaction to a medication?
Correct Answer: A
Rationale: Urticaria (hives) is the most common symptom of hypersensitivity reactions.
Question 4 of 5
Which action should be implemented next when a patient states they are allergic to the medication the nurse is ready to administer?
Correct Answer: C
Rationale: Withholding the medication and notifying the prescriber is the safest action to prevent an allergic reaction.
Question 5 of 5
Which range of the normal adult dose, with the amount of medication increasing over time, is used when initiating drug therapy in elderly adults?
Correct Answer: D
Rationale: One-third to one-half balances efficacy and safety in elderly patients.