ATI LPN
PN ATI Capstone Pharmacology 1 Quiz
1. A nurse is supervising an LPN who is providing care to a patient who is postoperative. Which of the following statements by the patient requires the nurse to follow up with the LPN?
- A. “I am experiencing some pain, but it’s tolerable.”
- B. “The nurse checked my vital signs earlier.”
- C. “I have not received any of my medications today.”
- D. “I am scheduled for therapy later today.”
Correct answer: C
Rationale: If the patient states they have not received any medications, it requires immediate follow-up to prevent missed doses and complications. The other options do not pose an immediate risk to the patient. Option A indicates pain but is tolerable, which is a common postoperative experience. Option B states that vital signs were checked, indicating ongoing monitoring. Option D mentions therapy, which is a scheduled activity and not an urgent concern regarding medication administration.
2. A nurse is preparing to administer prochlorperazine 2.5 mg IV. Available is prochlorperazine injection 5 mg/mL. How many mL should the nurse administer?
- A. 0.2 mL
- B. 0.5 mL
- C. 1.0 mL
- D. 1.5 mL
Correct answer: B
Rationale: To determine the volume of prochlorperazine to administer, divide the prescribed dose (2.5 mg) by the concentration of the medication (5 mg/mL). This calculation results in 0.5 mL. Therefore, the nurse should administer 0.5 mL to deliver the correct dose. Choice A (0.2 mL) is incorrect as it miscalculates the dosage. Choices C (1.0 mL) and D (1.5 mL) are also incorrect as they do not accurately reflect the calculated volume needed for the dose.
3. A healthcare provider is providing education on the use of clozapine. Which of the following should be included?
- A. Monitor for agranulocytosis
- B. It is a first-line treatment
- C. It can cause significant weight loss
- D. It has no risk for metabolic syndrome
Correct answer: A
Rationale: Correct Answer: A nurse should include monitoring for agranulocytosis when educating a patient about clozapine. Clozapine is known to cause agranulocytosis, a potentially life-threatening decrease in white blood cells. This adverse effect requires close monitoring to detect it early. Choices B, C, and D are incorrect because clozapine is not a first-line treatment for most conditions, it is more commonly associated with weight gain rather than weight loss, and it is known to have a risk for metabolic syndrome.
4. A nurse is caring for a client who has congestive heart failure and is taking digoxin. The client reports nausea and refuses to eat breakfast. Which of the following actions should the nurse take first?
- A. Encourage the client to eat the toast on the breakfast tray
- B. Administer an antiemetic
- C. Inform the client's provider
- D. Check the client's apical pulse
Correct answer: D
Rationale: The correct answer is to check the client's apical pulse first. Nausea can be a sign of digoxin toxicity, and assessing the client's heart rate is crucial in this situation. Administering an antiemetic or encouraging the client to eat should come after ensuring the client's safety. While informing the provider is important, the immediate concern is to assess for potential digoxin toxicity by checking the client's apical pulse.
5. A nurse is caring for a client who has a prescription for a narcotic medication. After administration, the nurse is left with an unused portion. What should the nurse do?
- A. Discard the medication in the trash
- B. Return the medication to the pharmacy
- C. Discard the medication with another nurse as a witness
- D. Store the medication for future use
Correct answer: C
Rationale: The correct action for the nurse to take when left with an unused portion of a narcotic medication is to discard the medication with another nurse as a witness. This procedure ensures accountability and proper disposal of controlled substances. Choice A is incorrect as discarding in the trash can lead to potential misuse or environmental harm. Choice B is incorrect because returning controlled substances to the pharmacy is not the appropriate method for disposal. Choice D is incorrect as storing the medication for future use is not permitted with controlled substances.
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