ATI RN
ATI Pharmacology Proctored Exam 2023
1. A patient on a medical-surgical unit administers a hypnotic medication to an older adult client at 2100. The next morning, the client is drowsy and wants to sleep instead of eating breakfast. Which of the following factors should the nurse identify as a possible reason for the client's drowsiness?
- A. Reduced cardiac function
- B. First-pass effect
- C. Reduced hepatic function
- D. Increased gastric motility
Correct answer: C
Rationale: In older adults, reduced hepatic function can lead to prolonged effects of medications metabolized by the liver. This prolonged effect may result in drowsiness the next morning. Adjusting the dosage of the hypnotic medication may be necessary for this client. Choices A, B, and D are incorrect. Reduced cardiac function (Choice A) is not typically associated with drowsiness due to medication effects. The first-pass effect (Choice B) relates to the initial metabolism of a drug in the liver before reaching systemic circulation, which is not directly linked to drowsiness the next morning. Increased gastric motility (Choice D) does not commonly cause drowsiness as described in the scenario.
2. A client has been taking Sertraline for the past 2 days. Which of the following assessment findings should alert the nurse to the possibility that the client is developing Serotonin syndrome?
- A. Bruising
- B. Fever
- C. Abdominal pain
- D. Rash
Correct answer: B
Rationale: The correct answer is B: Fever. Fever is a key symptom of serotonin syndrome, a potentially life-threatening condition that can occur with the use of serotonergic medications like Sertraline. Serotonin syndrome is characterized by a combination of symptoms, including fever, agitation, rapid heartbeat, sweating, shivering, tremors, and in severe cases, it can lead to seizures, coma, and even death. Bruising (Choice A), abdominal pain (Choice C), and rash (Choice D) are not typically associated with serotonin syndrome. Therefore, the nurse should be vigilant in monitoring for fever as an early sign of serotonin syndrome in clients taking Sertraline.
3. A healthcare provider is caring for several clients who came to the clinic for a seasonal influenza immunization. The provider should identify that which of the following clients is a candidate to receive the vaccine via nasal spray rather than an injection?
- A. 1-year-old who has no health problems
- B. 17-year-old who has a hypersensitivity to Penicillin
- C. 25-year-old who is pregnant
- D. 52-year-old who takes a multivitamin supplement
Correct answer: B
Rationale: The correct answer is B. A 17-year-old can receive the influenza vaccine via nasal spray even if they have a hypersensitivity to penicillin, as this is not a contraindication for the influenza immunization. The nasal spray vaccine (LAIV) is a live attenuated vaccine that is suitable for healthy individuals aged 2-49 years. Pregnancy (choice C) is a contraindication for the nasal spray influenza vaccine. Children under 2 years of age (choice A) are also not candidates for the nasal spray. Taking a multivitamin supplement (choice D) is not a determining factor for the type of influenza vaccine a person should receive.
4. A healthcare professional is teaching a client who has a new prescription for Clopidogrel. Which of the following laboratory values should the healthcare professional monitor to assess for potential adverse effects?
- A. White blood cell count
- B. Platelet count
- C. Hemoglobin
- D. Blood glucose
Correct answer: B
Rationale: Clopidogrel is an antiplatelet medication that works by preventing blood clots. Monitoring the patient's platelet count is essential because a decrease in platelet count can increase the risk of bleeding. By assessing the platelet count, the healthcare professional can detect any potential adverse effects related to the medication and take appropriate actions to prevent complications. White blood cell count, hemoglobin, and blood glucose levels are not directly affected by Clopidogrel, so they are not the primary values to monitor for potential adverse effects of this medication.
5. A client has been prescribed Prednisone for an inflammatory condition and is receiving discharge teaching from a nurse. Which of the following instructions should the nurse include?
- A. Take this medication on an empty stomach.
- B. Avoid alcohol while taking this medication.
- C. Monitor your blood pressure regularly.
- D. Take this medication in the morning to prevent insomnia.
Correct answer: D
Rationale: The correct answer is to take Prednisone in the morning to prevent insomnia. Prednisone can cause insomnia as a side effect, so taking it in the morning can help minimize this issue. It is important to follow the healthcare provider's instructions regarding the timing of Prednisone administration to optimize its effectiveness and minimize adverse effects.
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